Add support for windows path sep

Signed-off-by: Y. Meyer-Norwood <[email protected]>

action.yml

@@ -145,10 +145,8 @@ runs:
 
     - name: "Configure yamlfmt"
       shell: bash
-      env:
-        CONFIG_FILE: '${{ runner.temp }}/yamlfmt.conf'
       run: |
-        cat << ${{ steps.config.outputs.delimiter }} | awk 'NF>0' | tee ${CONFIG_FILE}
+        cat << ${{ steps.config.outputs.delimiter }} | awk 'NF>0' | tee "${CONFIG_FILE}"
         ${{ steps.config.outputs.include-files && 'include:
           - '|| '' }}${{ join(fromJSON(steps.config.outputs.include-files), '
           - ') || '' }}
@@ -163,6 +161,8 @@ runs:
           retain_line_breaks: ${{ inputs.keep-line-breaks }}
           disallow_anchors: ${{ inputs.disallow-anchors }}
         ${{ steps.config.outputs.delimiter }}
+      env:
+        CONFIG_FILE: ${{ format('{0}{1}yamlfmt.conf', runner.temp, contains(runner.temp, '\') && '\' || '/') }}
 
     - name: "Checkout"
       uses: actions/[email protected]
@@ -186,7 +186,7 @@ runs:
       shell: bash
       run: ~/go/bin/yamlfmt -conf "${CONFIG_FILE}"
       env:
-        CONFIG_FILE: '${{ runner.temp }}/yamlfmt.conf'
+        CONFIG_FILE: ${{ format('{0}{1}yamlfmt.conf', runner.temp, contains(runner.temp, '\') && '\' || '/') }}
 
     - name: "Setup GPG Keys"
       if: inputs.signing-private-key != ''