Fix all the yamllint errors

.github/dependabot.yml

@@ -5,4 +5,4 @@ updates:
     directory: "/"
     schedule:
       interval: daily
-      time: "04:00"
+      time: "04:00"

.github/workflows/additional-tags.yml

@@ -1,6 +1,7 @@
 ---
 name: Additional Tags
 
+# yamllint disable-line rule:truthy
 on:
   push:
     tags:

.github/workflows/labels.yml

@@ -1,6 +1,7 @@
 ---
 name: Sync labels
 
+# yamllint disable-line rule:truthy
 on:
   push:
     branches:

.github/workflows/publishtopypi.yml

@@ -1,32 +1,31 @@
+---
 # This workflows will upload a Python Package using Twine when a release is created
-# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries
 
 name: Upload Python Package
 
+# yamllint disable-line rule:truthy
 on:
   release:
     types: [published]
 
 jobs:
   deploy:
-
     runs-on: ubuntu-latest
-
     steps:
-    - uses: actions/[email protected]
-    - name: Set up Python
-      uses: actions/[email protected]
-      with:
-        python-version: '3.x'
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install setuptools wheel twine
-    - name: Build and publish
-      env:
-        PACKAGE_VERSION: ${{ github.event.release.tag_name }}
-        TWINE_USERNAME: __token__
-        TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
-      run: |
-        python setup.py sdist bdist_wheel
-        twine upload dist/*
+      - uses: actions/[email protected]
+      - name: Set up Python
+        uses: actions/[email protected]
+        with:
+          python-version: '3.x'
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install setuptools wheel twine
+      - name: Build and publish
+        env:
+          PACKAGE_VERSION: ${{ github.event.release.tag_name }}
+          TWINE_USERNAME: __token__
+          TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
+        run: |
+          python setup.py sdist bdist_wheel
+          twine upload dist/*