diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
index ccb751a4a3..0165f374b3 100644
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@@ -1,3 +1,4 @@
+---
 # You can add one username per supported platform and one custom link.
 custom: "https://paypal.me/purpleidea"
 github: purpleidea
diff --git a/.github/settings.yml b/.github/settings.yml
index 9f20ead0f7..2e8d9b79f0 100644
--- a/.github/settings.yml
+++ b/.github/settings.yml
@@ -1,3 +1,4 @@
+---
 # These settings are synced to GitHub by https://probot.github.io/apps/settings/
 
 repository:
@@ -77,7 +78,7 @@ labels:
 #    oldname: Help Wanted
 
 # Collaborators: give specific users access to this repository.
-#collaborators:
+# collaborators:
 #  - username: purpleidea
 #    # Note: Only valid on organization-owned repositories.
 #    # The permission to grant the collaborator. Can be one of:
@@ -91,7 +92,7 @@ labels:
 
 # NOTE: The APIs needed for teams are not supported yet by GitHub Apps
 # https://developer.github.com/v3/apps/available-endpoints/
-#teams:
+# teams:
 #  - name: core
 #    permission: admin
 #  - name: docs
diff --git a/.travis.yml b/.travis.yml
index e5b0ab758f..bea4e90465 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,4 @@
+---
 language: go
 os:
   - linux
@@ -20,34 +21,35 @@ before_install:
   - if [[ "$TRAVIS_OS_NAME" != "osx" ]]; then travis_retry travis_retry sudo apt update; fi
   - git config remote.origin.fetch "+refs/heads/*:refs/remotes/origin/*"
   - git fetch --unshallow
+
 install: 'make deps'
 matrix:
   fast_finish: false
   allow_failures:
-  - go: 1.21.x
-  - go: tip
-  - os: osx
+    - go: 1.21.x
+    - go: tip
+    - os: osx
   # include only one build for osx for a quicker build as the nr. of these runners are sparse
   include:
-  - name: "basic tests"
-    go: 1.20.x
-    env: TEST_BLOCK=basic
-  - name: "shell tests"
-    go: 1.20.x
-    env: TEST_BLOCK=shell
-  - name: "race tests"
-    go: 1.20.x
-    env: TEST_BLOCK=race
-  - go: 1.21.x
-  - go: tip
-  - os: osx
+    - name: "basic tests"
+      go: 1.20.x
+      env: TEST_BLOCK=basic
+    - name: "shell tests"
+      go: 1.20.x
+      env: TEST_BLOCK=shell
+    - name: "race tests"
+      go: 1.20.x
+      env: TEST_BLOCK=race
+    - go: 1.21.x
+    - go: tip
+    - os: osx
 script: 'TEST_BLOCK="$TEST_BLOCK" make test'
 
 # the "secure" channel value is the result of running: ./misc/travis-encrypt.sh
 # with a value of: irc.freenode.net#mgmtconfig to eliminate noise from forks...
 notifications:
   irc:
-    #channels:
+    # channels:
     #  - secure: 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
     template:
       - "%{repository} (%{commit}: %{author}): %{message}"
diff --git a/test/test-yamlfmt.sh b/test/test-yamlfmt.sh
index 183b9ce2f0..e25ebfe1ed 100755
--- a/test/test-yamlfmt.sh
+++ b/test/test-yamlfmt.sh
@@ -15,12 +15,12 @@ if [ -z "$LINTER" ]; then
 fi
 
 find_files() {
-	git ls-files | grep '\.yaml$' \
+	git ls-files | grep '\.ya\?ml$' \
 		|| fail_test "Could not find yaml files via git ls-files"
 }
 
 bad_files=$(
-	find_files | xargs $LINTER | grep '\.yaml$'
+	find_files | xargs $LINTER | grep '\.ya\?ml$'
 )
 
 if [[ -n "${bad_files}" ]]; then