diff --git a/certbot-dns-cloudflare/snap/hooks/post-refresh b/certbot-dns-cloudflare/snap/hooks/post-refresh
index bcb0dbbb4..717714c20 100644
--- a/certbot-dns-cloudflare/snap/hooks/post-refresh
+++ b/certbot-dns-cloudflare/snap/hooks/post-refresh
@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# This file is generated by tools/generate_dnsplugins_postrefreshhook.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 
 # get certbot version
 if [ ! -f "$SNAP/certbot-shared/certbot-version.txt" ]; then
diff --git a/certbot-dns-cloudflare/snap/snapcraft.yaml b/certbot-dns-cloudflare/snap/snapcraft.yaml
index 7473915c9..536f09e12 100644
--- a/certbot-dns-cloudflare/snap/snapcraft.yaml
+++ b/certbot-dns-cloudflare/snap/snapcraft.yaml
@@ -1,4 +1,4 @@
-# This file is generated by tools/generate_dnsplugins_snapcraft.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 name: certbot-dns-cloudflare
 summary: Cloudflare DNS Authenticator plugin for Certbot
 description: Cloudflare DNS Authenticator plugin for Certbot
diff --git a/certbot-dns-cloudxns/snap/hooks/post-refresh b/certbot-dns-cloudxns/snap/hooks/post-refresh
index bcb0dbbb4..717714c20 100644
--- a/certbot-dns-cloudxns/snap/hooks/post-refresh
+++ b/certbot-dns-cloudxns/snap/hooks/post-refresh
@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# This file is generated by tools/generate_dnsplugins_postrefreshhook.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 
 # get certbot version
 if [ ! -f "$SNAP/certbot-shared/certbot-version.txt" ]; then
diff --git a/certbot-dns-cloudxns/snap/snapcraft.yaml b/certbot-dns-cloudxns/snap/snapcraft.yaml
index 96c1410a3..7af52f684 100644
--- a/certbot-dns-cloudxns/snap/snapcraft.yaml
+++ b/certbot-dns-cloudxns/snap/snapcraft.yaml
@@ -1,4 +1,4 @@
-# This file is generated by tools/generate_dnsplugins_snapcraft.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 name: certbot-dns-cloudxns
 summary: CloudXNS DNS Authenticator plugin for Certbot
 description: CloudXNS DNS Authenticator plugin for Certbot
diff --git a/certbot-dns-digitalocean/snap/hooks/post-refresh b/certbot-dns-digitalocean/snap/hooks/post-refresh
index bcb0dbbb4..717714c20 100644
--- a/certbot-dns-digitalocean/snap/hooks/post-refresh
+++ b/certbot-dns-digitalocean/snap/hooks/post-refresh
@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# This file is generated by tools/generate_dnsplugins_postrefreshhook.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 
 # get certbot version
 if [ ! -f "$SNAP/certbot-shared/certbot-version.txt" ]; then
diff --git a/certbot-dns-digitalocean/snap/snapcraft.yaml b/certbot-dns-digitalocean/snap/snapcraft.yaml
index 94b1896f2..db8f6b347 100644
--- a/certbot-dns-digitalocean/snap/snapcraft.yaml
+++ b/certbot-dns-digitalocean/snap/snapcraft.yaml
@@ -1,4 +1,4 @@
-# This file is generated by tools/generate_dnsplugins_snapcraft.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 name: certbot-dns-digitalocean
 summary: DigitalOcean DNS Authenticator plugin for Certbot
 description: DigitalOcean DNS Authenticator plugin for Certbot
diff --git a/certbot-dns-dnsimple/snap/hooks/post-refresh b/certbot-dns-dnsimple/snap/hooks/post-refresh
index bcb0dbbb4..717714c20 100644
--- a/certbot-dns-dnsimple/snap/hooks/post-refresh
+++ b/certbot-dns-dnsimple/snap/hooks/post-refresh
@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# This file is generated by tools/generate_dnsplugins_postrefreshhook.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 
 # get certbot version
 if [ ! -f "$SNAP/certbot-shared/certbot-version.txt" ]; then
diff --git a/certbot-dns-dnsimple/snap/snapcraft.yaml b/certbot-dns-dnsimple/snap/snapcraft.yaml
index 929d1fa08..527f9e08b 100644
--- a/certbot-dns-dnsimple/snap/snapcraft.yaml
+++ b/certbot-dns-dnsimple/snap/snapcraft.yaml
@@ -1,4 +1,4 @@
-# This file is generated by tools/generate_dnsplugins_snapcraft.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 name: certbot-dns-dnsimple
 summary: DNSimple DNS Authenticator plugin for Certbot
 description: DNSimple DNS Authenticator plugin for Certbot
diff --git a/certbot-dns-dnsmadeeasy/snap/hooks/post-refresh b/certbot-dns-dnsmadeeasy/snap/hooks/post-refresh
index bcb0dbbb4..717714c20 100644
--- a/certbot-dns-dnsmadeeasy/snap/hooks/post-refresh
+++ b/certbot-dns-dnsmadeeasy/snap/hooks/post-refresh
@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# This file is generated by tools/generate_dnsplugins_postrefreshhook.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 
 # get certbot version
 if [ ! -f "$SNAP/certbot-shared/certbot-version.txt" ]; then
diff --git a/certbot-dns-dnsmadeeasy/snap/snapcraft.yaml b/certbot-dns-dnsmadeeasy/snap/snapcraft.yaml
index 2a3c1db37..2dd807825 100644
--- a/certbot-dns-dnsmadeeasy/snap/snapcraft.yaml
+++ b/certbot-dns-dnsmadeeasy/snap/snapcraft.yaml
@@ -1,4 +1,4 @@
-# This file is generated by tools/generate_dnsplugins_snapcraft.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 name: certbot-dns-dnsmadeeasy
 summary: DNS Made Easy DNS Authenticator plugin for Certbot
 description: DNS Made Easy DNS Authenticator plugin for Certbot
diff --git a/certbot-dns-gehirn/snap/hooks/post-refresh b/certbot-dns-gehirn/snap/hooks/post-refresh
index bcb0dbbb4..717714c20 100644
--- a/certbot-dns-gehirn/snap/hooks/post-refresh
+++ b/certbot-dns-gehirn/snap/hooks/post-refresh
@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# This file is generated by tools/generate_dnsplugins_postrefreshhook.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 
 # get certbot version
 if [ ! -f "$SNAP/certbot-shared/certbot-version.txt" ]; then
diff --git a/certbot-dns-gehirn/snap/snapcraft.yaml b/certbot-dns-gehirn/snap/snapcraft.yaml
index 14d51d8a5..44a85e3a5 100644
--- a/certbot-dns-gehirn/snap/snapcraft.yaml
+++ b/certbot-dns-gehirn/snap/snapcraft.yaml
@@ -1,4 +1,4 @@
-# This file is generated by tools/generate_dnsplugins_snapcraft.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 name: certbot-dns-gehirn
 summary: Gehirn Infrastructure Service DNS Authenticator plugin for Certbot
 description: Gehirn Infrastructure Service DNS Authenticator plugin for Certbot
diff --git a/certbot-dns-google/snap/hooks/post-refresh b/certbot-dns-google/snap/hooks/post-refresh
index bcb0dbbb4..717714c20 100644
--- a/certbot-dns-google/snap/hooks/post-refresh
+++ b/certbot-dns-google/snap/hooks/post-refresh
@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# This file is generated by tools/generate_dnsplugins_postrefreshhook.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 
 # get certbot version
 if [ ! -f "$SNAP/certbot-shared/certbot-version.txt" ]; then
diff --git a/certbot-dns-google/snap/snapcraft.yaml b/certbot-dns-google/snap/snapcraft.yaml
index acede600d..6450d9d26 100644
--- a/certbot-dns-google/snap/snapcraft.yaml
+++ b/certbot-dns-google/snap/snapcraft.yaml
@@ -1,4 +1,4 @@
-# This file is generated by tools/generate_dnsplugins_snapcraft.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 name: certbot-dns-google
 summary: Google Cloud DNS Authenticator plugin for Certbot
 description: Google Cloud DNS Authenticator plugin for Certbot
diff --git a/certbot-dns-linode/snap/hooks/post-refresh b/certbot-dns-linode/snap/hooks/post-refresh
index bcb0dbbb4..717714c20 100644
--- a/certbot-dns-linode/snap/hooks/post-refresh
+++ b/certbot-dns-linode/snap/hooks/post-refresh
@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# This file is generated by tools/generate_dnsplugins_postrefreshhook.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 
 # get certbot version
 if [ ! -f "$SNAP/certbot-shared/certbot-version.txt" ]; then
diff --git a/certbot-dns-linode/snap/snapcraft.yaml b/certbot-dns-linode/snap/snapcraft.yaml
index d86c2d37c..5722b4d3d 100644
--- a/certbot-dns-linode/snap/snapcraft.yaml
+++ b/certbot-dns-linode/snap/snapcraft.yaml
@@ -1,4 +1,4 @@
-# This file is generated by tools/generate_dnsplugins_snapcraft.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 name: certbot-dns-linode
 summary: Linode DNS Authenticator plugin for Certbot
 description: Linode DNS Authenticator plugin for Certbot
diff --git a/certbot-dns-luadns/snap/hooks/post-refresh b/certbot-dns-luadns/snap/hooks/post-refresh
index bcb0dbbb4..717714c20 100644
--- a/certbot-dns-luadns/snap/hooks/post-refresh
+++ b/certbot-dns-luadns/snap/hooks/post-refresh
@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# This file is generated by tools/generate_dnsplugins_postrefreshhook.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 
 # get certbot version
 if [ ! -f "$SNAP/certbot-shared/certbot-version.txt" ]; then
diff --git a/certbot-dns-luadns/snap/snapcraft.yaml b/certbot-dns-luadns/snap/snapcraft.yaml
index a788d8c02..e36c3d3e7 100644
--- a/certbot-dns-luadns/snap/snapcraft.yaml
+++ b/certbot-dns-luadns/snap/snapcraft.yaml
@@ -1,4 +1,4 @@
-# This file is generated by tools/generate_dnsplugins_snapcraft.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 name: certbot-dns-luadns
 summary: LuaDNS Authenticator plugin for Certbot
 description: LuaDNS Authenticator plugin for Certbot
diff --git a/certbot-dns-nsone/snap/hooks/post-refresh b/certbot-dns-nsone/snap/hooks/post-refresh
index bcb0dbbb4..717714c20 100644
--- a/certbot-dns-nsone/snap/hooks/post-refresh
+++ b/certbot-dns-nsone/snap/hooks/post-refresh
@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# This file is generated by tools/generate_dnsplugins_postrefreshhook.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 
 # get certbot version
 if [ ! -f "$SNAP/certbot-shared/certbot-version.txt" ]; then
diff --git a/certbot-dns-nsone/snap/snapcraft.yaml b/certbot-dns-nsone/snap/snapcraft.yaml
index a73bcfa7d..7e50eaef1 100644
--- a/certbot-dns-nsone/snap/snapcraft.yaml
+++ b/certbot-dns-nsone/snap/snapcraft.yaml
@@ -1,4 +1,4 @@
-# This file is generated by tools/generate_dnsplugins_snapcraft.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 name: certbot-dns-nsone
 summary: NS1 DNS Authenticator plugin for Certbot
 description: NS1 DNS Authenticator plugin for Certbot
diff --git a/certbot-dns-ovh/snap/hooks/post-refresh b/certbot-dns-ovh/snap/hooks/post-refresh
index bcb0dbbb4..717714c20 100644
--- a/certbot-dns-ovh/snap/hooks/post-refresh
+++ b/certbot-dns-ovh/snap/hooks/post-refresh
@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# This file is generated by tools/generate_dnsplugins_postrefreshhook.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 
 # get certbot version
 if [ ! -f "$SNAP/certbot-shared/certbot-version.txt" ]; then
diff --git a/certbot-dns-ovh/snap/snapcraft.yaml b/certbot-dns-ovh/snap/snapcraft.yaml
index 13b6eb546..22a762846 100644
--- a/certbot-dns-ovh/snap/snapcraft.yaml
+++ b/certbot-dns-ovh/snap/snapcraft.yaml
@@ -1,4 +1,4 @@
-# This file is generated by tools/generate_dnsplugins_snapcraft.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 name: certbot-dns-ovh
 summary: OVH DNS Authenticator plugin for Certbot
 description: OVH DNS Authenticator plugin for Certbot
diff --git a/certbot-dns-rfc2136/snap/hooks/post-refresh b/certbot-dns-rfc2136/snap/hooks/post-refresh
index bcb0dbbb4..717714c20 100644
--- a/certbot-dns-rfc2136/snap/hooks/post-refresh
+++ b/certbot-dns-rfc2136/snap/hooks/post-refresh
@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# This file is generated by tools/generate_dnsplugins_postrefreshhook.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 
 # get certbot version
 if [ ! -f "$SNAP/certbot-shared/certbot-version.txt" ]; then
diff --git a/certbot-dns-rfc2136/snap/snapcraft.yaml b/certbot-dns-rfc2136/snap/snapcraft.yaml
index 6d791fc82..53aa0e838 100644
--- a/certbot-dns-rfc2136/snap/snapcraft.yaml
+++ b/certbot-dns-rfc2136/snap/snapcraft.yaml
@@ -1,4 +1,4 @@
-# This file is generated by tools/generate_dnsplugins_snapcraft.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 name: certbot-dns-rfc2136
 summary: RFC 2136 DNS Authenticator plugin for Certbot
 description: RFC 2136 DNS Authenticator plugin for Certbot
diff --git a/certbot-dns-route53/snap/hooks/post-refresh b/certbot-dns-route53/snap/hooks/post-refresh
index bcb0dbbb4..717714c20 100644
--- a/certbot-dns-route53/snap/hooks/post-refresh
+++ b/certbot-dns-route53/snap/hooks/post-refresh
@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# This file is generated by tools/generate_dnsplugins_postrefreshhook.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 
 # get certbot version
 if [ ! -f "$SNAP/certbot-shared/certbot-version.txt" ]; then
diff --git a/certbot-dns-route53/snap/snapcraft.yaml b/certbot-dns-route53/snap/snapcraft.yaml
index e87e06c01..4f23f4e7d 100644
--- a/certbot-dns-route53/snap/snapcraft.yaml
+++ b/certbot-dns-route53/snap/snapcraft.yaml
@@ -1,4 +1,4 @@
-# This file is generated by tools/generate_dnsplugins_snapcraft.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 name: certbot-dns-route53
 summary: Route53 DNS Authenticator plugin for Certbot
 description: Route53 DNS Authenticator plugin for Certbot
diff --git a/certbot-dns-sakuracloud/snap/hooks/post-refresh b/certbot-dns-sakuracloud/snap/hooks/post-refresh
index bcb0dbbb4..717714c20 100644
--- a/certbot-dns-sakuracloud/snap/hooks/post-refresh
+++ b/certbot-dns-sakuracloud/snap/hooks/post-refresh
@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# This file is generated by tools/generate_dnsplugins_postrefreshhook.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 
 # get certbot version
 if [ ! -f "$SNAP/certbot-shared/certbot-version.txt" ]; then
diff --git a/certbot-dns-sakuracloud/snap/snapcraft.yaml b/certbot-dns-sakuracloud/snap/snapcraft.yaml
index 06b3fb83a..077c82330 100644
--- a/certbot-dns-sakuracloud/snap/snapcraft.yaml
+++ b/certbot-dns-sakuracloud/snap/snapcraft.yaml
@@ -1,4 +1,4 @@
-# This file is generated by tools/generate_dnsplugins_snapcraft.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 name: certbot-dns-sakuracloud
 summary: Sakura Cloud DNS Authenticator plugin for Certbot
 description: Sakura Cloud DNS Authenticator plugin for Certbot
diff --git a/tools/snap/generate_dnsplugins_postrefreshhook.sh b/tools/snap/generate_dnsplugins_postrefreshhook.sh
index c7d58e66e..4a190d06a 100755
--- a/tools/snap/generate_dnsplugins_postrefreshhook.sh
+++ b/tools/snap/generate_dnsplugins_postrefreshhook.sh
@@ -9,7 +9,7 @@ PLUGIN_PATH=$1
 mkdir -p "${PLUGIN_PATH}/snap/hooks"
 cat <<EOF > "${PLUGIN_PATH}/snap/hooks/post-refresh"
 #!/bin/sh -e
-# This file is generated by tools/generate_dnsplugins_postrefreshhook.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 
 # get certbot version
 if [ ! -f "\$SNAP/certbot-shared/certbot-version.txt" ]; then
diff --git a/tools/snap/generate_dnsplugins_snapcraft.sh b/tools/snap/generate_dnsplugins_snapcraft.sh
index c77613e33..06807ec48 100755
--- a/tools/snap/generate_dnsplugins_snapcraft.sh
+++ b/tools/snap/generate_dnsplugins_snapcraft.sh
@@ -10,7 +10,7 @@ PLUGIN=$(basename "${PLUGIN_PATH}")
 DESCRIPTION=$(grep description "${PLUGIN_PATH}/setup.py" | sed -E 's|\s+description="(.*)",|\1|g')
 mkdir -p "${PLUGIN_PATH}/snap"
 cat <<EOF > "${PLUGIN_PATH}/snap/snapcraft.yaml"
-# This file is generated by tools/generate_dnsplugins_snapcraft.sh and should not be edited manually.
+# This file is generated automatically and should not be edited manually.
 name: ${PLUGIN}
 summary: ${DESCRIPTION}
 description: ${DESCRIPTION}