fix: resolve quotes issues

Author: swimmwatch

README.md

@@ -16,22 +16,26 @@ The following example workflow step will create an issue in a GitHub repository
       use_browser: false
       filters:
         - html2text
+        - between:
+            start: "#### __WebAppInitData"
+            end: "#### __Events Available for Mini Apps"
     config: |
       report:
         tz: UTC
         github_issue:
           enabled: true
-          owner: '${{ github.repository_owner }}'
-          repo: '${{ github.event.repository.name }}'
-          token: '${{ secrets.GITHUB_TOKEN }}'
-          format_dt: '%Y-%m-%d'
-          title: 'Telegram Mini App documentation update {dt}'
+          owner: "${{ github.repository_owner }}"
+          repo: "${{ github.event.repository.name }}"
+          token: "${{ secrets.GITHUB_TOKEN }}"
+          format_dt: "%Y-%m-%d"
+          title: "Telegram Mini App documentation update: {dt}"
           assignees: 
-            - 'swimmwatch'
+            - "swimmwatch"
           format_content: |
-            ```text
+            ```diff
             {content}
             ```
+
 ```
 
 ## Options

action.yml

@@ -23,20 +23,22 @@ runs:
         echo "JOBS_PATH=${{ github.workspace }}/jobs.yaml" >> $GITHUB_ENV
         echo "SNAPSHOTS_DB=${{ github.workspace }}/snapshots.db" >> $GITHUB_ENV
         echo "HOOKS_PATH=${{ github.action_path }}/hooks.py" >> $GITHUB_ENV
+        echo "WEBCHANGES_VERSION=3.30.0" >> $GITHUB_ENV
+        echo "PYTHON_VERSION=3.10" >> $GITHUB_ENV
     - name: "Write configs to files"
       shell: bash
       run: |
-        echo "${{ inputs.config }}" > $CONFIG_PATH
-        echo "${{ inputs.jobs }}" > $JOBS_PATH
+        echo '${{ inputs.config }}' > $CONFIG_PATH
+        echo '${{ inputs.jobs }}' > $JOBS_PATH
     - name: "Setup Python"
       uses: actions/setup-python@v5
       with:
-        python-version: "3.x"
+        python-version: ${{ env.PYTHON_VERSION }}
         cache: "pip"
     - name: "Install webchanges package"
       shell: bash
       run: |
-        pip install webchanges
+        pip install webchanges==${{ env.WEBCHANGES_VERSION }}
     - name: "Compute SHA-256 of configs input"
       shell: bash
       run: |