Merge branch 'master' into 100.11.0

Author: Rachael Ellen

.github/scripts/ci/readme_metadata_style_check/Dockerfile

@@ -0,0 +1,16 @@
+FROM alpine:3.12
+MAINTAINER Jen Merritt <[email protected]>
+ENV PYTHONUNBUFFERED=1
+# Add scripts for the check.
+ADD entry.py /entry.py
+ADD style.rb /style.rb
+ADD metadata_style_checker.py /metadata_style_checker.py
+ADD README_style_checker.py /README_style_checker.py
+# Install dependencies.
+RUN echo "**** Install Ruby and mdl ****" && \
+    apk add --update --no-cache ruby-full && \
+    gem install mdl --no-document && \
+    echo "**** Install Python ****" && \
+    apk add --no-cache python3 && \
+    if [ ! -e /usr/bin/python ]; then ln -sf python3 /usr/bin/python ; fi
+ENTRYPOINT ["python3", "/entry.py"]