Merge pull request #9 from dpuscher/fix/multiple-files

Fix: Correct jq parameters to handle multiple input files correctly

entrypoint.sh

@@ -13,7 +13,7 @@ $(npm bin)/stylelint --version
 if [ "${INPUT_REPORTER}" == 'github-pr-review' ]; then
   # Use jq and github-pr-review reporter to format result to include link to rule page.
   $(npm bin)/stylelint "${INPUT_STYLELINT_INPUT:-'**/*.css'}" --config="${INPUT_STYLELINT_CONFIG}" -f json \
-    | jq -r '{source: .[].source, warnings:.[].warnings[]} | "\(.source):\(.warnings.line):\(.warnings.column):\(.warnings.severity): \(.warnings.text) [\(.warnings.rule)](https://stylelint.io/user-guide/rules/\(.warnings.rule))"' \
+    | jq -r '.[] | {source: .source, warnings:.warnings[]} | "\(.source):\(.warnings.line):\(.warnings.column):\(.warnings.severity): \(.warnings.text) [\(.warnings.rule)](https://stylelint.io/user-guide/rules/\(.warnings.rule))"' \
     | reviewdog -efm="%f:%l:%c:%t%*[^:]: %m" -name="stylelint" -reporter=github-pr-review -level="${INPUT_LEVEL}"
 else
   $(npm bin)/stylelint "${INPUT_STYLELINT_INPUT:-'**/*.css'}" --config="${INPUT_STYLELINT_CONFIG}" \