Set architecture options from runner's architecture (#264)

* feat: Add ARCH_NAME variable and set default ARCH value

* chore: Show runner's os and architecture

* chore: Update actions

action.yml

@@ -49,7 +49,7 @@ runs:
       run: $GITHUB_ACTION_PATH/setup.sh -p -c '${{ inputs.cache-path }}' -k '${{ inputs.cache-key }}' -n '${{ inputs.flutter-version }}' -a '${{ inputs.architecture }}' ${{ inputs.channel }}
       shell: bash
     - if: ${{ inputs.cache == 'true' }}
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ${{ steps.flutter-action.outputs.CACHE-PATH }}
         key: ${{ steps.flutter-action.outputs.CACHE-KEY }}-${{ hashFiles('**/pubspec.lock') }}