Update docker image

cmake 3.16
gcc / g++ 10.3
clang 11
clang-tidy 11
clang-format 11
python 3.8
pip3 21

Dockerfile

@@ -1,11 +1,11 @@
-FROM horstbaerbel/ccpp-cmake-build-and-test:1.0
+FROM horstbaerbel/ccpp-cmake-build-and-test:1.1
 
 LABEL "com.github.actions.name"="action-clang-tidy"
 LABEL "com.github.actions.description"="Run clang-tidy on source directory"
 LABEL "com.github.actions.icon"="check-circle"
 LABEL "com.github.actions.color"="gray-dark"
 
-LABEL version="1.0.0"
+LABEL version="1.1.0"
 LABEL repository="https://github.com/HorstBaerbel/action-clang-tidy"
 LABEL homepage="https://github.com/HorstBaerbel/action-clang-tidy"
 LABEL maintainer="Bim Overbohm <bim.overbohm@googlemail.com>"
@@ -14,4 +14,4 @@ COPY run-clang-tidy.py /run-clang-tidy.py
 RUN chmod +x /run-clang-tidy.py
 COPY entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh
-ENTRYPOINT ["/entrypoint.sh"]
+ENTRYPOINT ["/entrypoint.sh"]