(MAINT) Fix for dependabot.yml and exclude it from yamlfix (#492)

* Update dependabot.yml

* fix(workflows): update yamlformatter paths to include all directories

- Changed the paths in yamlformatter.yml to '**/*.yml' and '**/*.yaml' to ensure all YAML files in any directory are formatted.

* fix(workflows): update yamlfix-action version to v1.0.8

- Changed the version of comfucios/yamlfix-action from 1.0.8 to v1.0.8 in yamlformatter.yml.

* Apply Yamlfix format changes.

* fix(workflows): remove dependabot.yml from changed_files.txt

- Added a sed command to remove dependabot.yml from changed_files.txt in yamlformatter.yml.

* fix(workflows): ensure removal of dependabot.yml from changed_files.txt without failure

- Added a sed command to remove dependabot.yml from changed_files.txt in yamlformatter.yml.
- Ensured the command does not fail if dependabot.yml does not exist in the list.

* Apply Yamlfix format changes.

* fix(workflows): ensure removal of .github/dependabot.yml from changed_files.txt without failure

- Updated sed command to remove .github/dependabot.yml from changed_files.txt in yamlformatter.yml.
- Ensured the command does not fail if .github/dependabot.yml does not exist in the list.

* Apply Yamlfix format changes.

* fix(workflow): correct sed command for removing dependabot.yml

The sed command was updated to remove the unnecessary empty string argument for compatibility. This change ensures that the dependabot.yml file is correctly excluded from the list of changed YAML files.

---------

Co-authored-by: CoMfUcIoS <CoMfUcIoS@users.noreply.github.com>

.github/dependabot.yml

@@ -6,5 +6,5 @@ updates:
     directory: /
     schedule:
       interval: daily
-      time: 13:00
+      time: '13:00'
     open-pull-requests-limit: 10

.github/workflows/yamlformatter.yml

@@ -3,7 +3,7 @@ name: Format yaml files
 on:
   pull_request:
     branches: [main]
-    paths: ['*.yml', '*.yaml']
+    paths: ['**/*.yml', '**/*.yaml']
 permissions:
   contents: write
   pull-requests: write
@@ -22,11 +22,14 @@ jobs:
         id: changed_yaml_files
         run: |
           echo ${{ steps.get_file_changes.outputs.files }} | xargs -n 1 | grep -E "\.yml$|\.yaml$" > changed_files.txt
+          # Remove dependabot.yml if it exists in the list
+          sed -i '/.github\/dependabot.yml/d' changed_files.txt || true
           yaml_files=$(cat changed_files.txt | tr '\n' ' ')
+          rm changed_files.txt
           echo "files=${yaml_files}" >> $GITHUB_OUTPUT
       - name: Yamlfix
         id: yamlfix
-        uses: comfucios/yamlfix-action@1.0.8
+        uses: comfucios/yamlfix-action@v1.0.8
         with:
           files: ${{ steps.changed_yaml_files.outputs.files }}
       - name: commit-changes