Fix issue with git checking (#32)

* Add safe directory

* Add notes for issue

* Update Changelog

CHANGELOG.md

@@ -1,6 +1,12 @@
 <!-- markdownlint-disable MD024 -->
 # Changelog
 
+## [v7.1.1] - 2022-04-17
+
+### Adds
+
+* Marking the repo directory as safe. [#31](https://github.com/Cyb3r-Jak3/html5validator-action/issues/31)
+
 ## [v7.1.0] - 2022-02-19
 
 ### Adds

Dockerfile

@@ -1,6 +1,6 @@
 FROM ghcr.io/cyb3r-jak3/html5validator:source-alpine 
 
 COPY entrypoint.sh /entrypoint.sh
-RUN apk add --update bash git && rm -rf /var/cache/apk/*
+RUN apk add --update --no-cache bash git && rm -rf /var/cache/apk/*
 
 ENTRYPOINT ["/bin/bash", "/entrypoint.sh"]

entrypoint.sh

@@ -7,8 +7,12 @@ function main() {
         INPUT_LOG_LEVEL=DEBUG
         python --version
         html5validator --version
+        git --version
     fi
 
+    # Make sure repo is safe. See #31 for more info. Upstream Issue: https://github.com/actions/checkout/issues/760
+    git config --global --add safe.directory /github/workspace
+
     if ! uses "${INPUT_ROOT}" && ! uses "${INPUT_CONFIG}"; then
         echo ::error::"Need either root or config file"
         echo ::set-output name=result::"no config file or root path given"