diff --git a/.github/workflows/pull-request-checks.yml b/.github/workflows/pull-request-checks.yml
index 42977d6..270e48c 100644
--- a/.github/workflows/pull-request-checks.yml
+++ b/.github/workflows/pull-request-checks.yml
@@ -87,21 +87,21 @@ jobs:
           hide-badge: true
           create-new-commit: true
 
-      - name: "Check if coverage badge file existence"
-        id: check_files
-        uses: andstor/file-existence-action@v1
-        with:
-          files: "docs/coverage.svg"
-
       - name: Generate coverage badge
-        if: steps.check_files.outputs.files_exists == 'false'
-        run: coverage-badge -o docs/coverage.svg -f
+        run: coverage-badge -f -o docs/coverage.svg
 
       - name: Generate documentation
         run: pydoc-markdown --render-toc && rm -rf docs/content && mv build/docs/* docs
 
+      - name: Check changed files
+        uses: tj-actions/verify-changed-files@v8.8
+        id: verify-changed-files
+        with:
+          files: |
+            docs
+
       - name: Commit files
-        if: steps.check_files.outputs.files_exists == 'false'
+        if: steps.verify-changed-files.outputs.files_changed == 'true'
         run: |
           git config --local user.email "github-actions[bot]@users.noreply.github.com"
           git config --local user.name "github-actions[bot]"
@@ -109,7 +109,7 @@ jobs:
           git commit -m "Add coverage badge and documentation"
 
       - name: Push changes
-        if: steps.check_files.outputs.files_exists == 'false'
+        if: steps.verify-changed-files.outputs.files_changed == 'true'
         uses: ad-m/github-push-action@master
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/docs/content/grafana_dashboard_templater/dashboard.md b/docs/content/grafana_dashboard_templater/dashboard.md
index 3613d8f..ced437f 100644
--- a/docs/content/grafana_dashboard_templater/dashboard.md
+++ b/docs/content/grafana_dashboard_templater/dashboard.md
@@ -33,23 +33,22 @@ The class includes all necessary methods to template the selected dashboard and
 #### get\_dashboard\_json
 
 ```python
-def get_dashboard_json(template_values: dict) -> dict
+def get_dashboard_json(template_values: Dict) -> Dict
 ```
 
-The method includes a functionality to template the selected dashboard and return the corresponding dashboard
-as dictionary
+The method includes a functionality to template the selected dashboard and return the corresponding dashboard as dictionary
 
 **Arguments**:
 
-- `template_values` _dict_ - Specify the inserted templating values as dict
+- `template_values` _Dict_ - Specify the inserted templating values as dict
   
 
 **Raises**:
 
-- `Exception` - Unspecified error by executing the functionality
+- `jinja2.TemplateNotFound` - Jinja2 template not found
   
 
 **Returns**:
 
-- `json_dashboard` _dict_ - Returns the dashboard as dict
+- `json_dashboard` _Dict_ - Returns the dashboard as dict
 
diff --git a/docs/coverage.svg b/docs/coverage.svg
index 8e21255..e5db27c 100644
--- a/docs/coverage.svg
+++ b/docs/coverage.svg
@@ -9,13 +9,13 @@
     </mask>
     <g mask="url(#a)">
         <path fill="#555" d="M0 0h63v20H0z"/>
-        <path fill="#a4a61d" d="M63 0h36v20H63z"/>
+        <path fill="#4c1" d="M63 0h36v20H63z"/>
         <path fill="url(#b)" d="M0 0h99v20H0z"/>
     </g>
     <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
         <text x="31.5" y="15" fill="#010101" fill-opacity=".3">coverage</text>
         <text x="31.5" y="14">coverage</text>
-        <text x="80" y="15" fill="#010101" fill-opacity=".3">84%</text>
-        <text x="80" y="14">84%</text>
+        <text x="80" y="15" fill="#010101" fill-opacity=".3">100%</text>
+        <text x="80" y="14">100%</text>
     </g>
 </svg>
diff --git a/docs/mkdocs.yml b/docs/mkdocs.yml
index a1e383f..3605a3e 100644
--- a/docs/mkdocs.yml
+++ b/docs/mkdocs.yml
@@ -1,9 +1,9 @@
 docs_dir: content
 nav:
 - Home: index.md
-- Grafana Dashboard Templater Documentation:
+- Grafana Dashboard Templater:
   - Model: grafana_dashboard_templater/model.md
   - Dashboard: grafana_dashboard_templater/dashboard.md
 repo_url: https://github.com/ZPascal/grafana_dashboard_templater
 site_name: Grafana Dashboard Templater
-theme: readthedocs
+theme: material