Fix golang download URL (#121)

Motivation:
The google storage api URLs are no longer accessible.

Modification:
Switch to URLs used by the go.dev website.

Result:
Builds should no longer fail to download go.

Author: normanmaurer

docker/Dockerfile.centos7

@@ -43,7 +43,7 @@ RUN yum -y install devtoolset-11-gcc devtoolset-11-gcc-c++
 RUN echo 'source /opt/rh/devtoolset-11/enable' >> ~/.bashrc
 
 RUN wget -q https://github.com/ninja-build/ninja/releases/download/v$NINJA_VERSION/ninja-linux.zip && unzip ninja-linux.zip && mkdir -p /opt/ninja-$NINJA_VERSION/bin && mv ninja /opt/ninja-$NINJA_VERSION/bin && echo 'PATH=/opt/ninja-$NINJA_VERSION/bin:$PATH' >> ~/.bashrc
-RUN wget -q https://storage.googleapis.com/golang/go$GO_VERSION.linux-amd64.tar.gz && tar zxf go$GO_VERSION.linux-amd64.tar.gz && mv go /opt/ && echo 'PATH=/opt/go/bin:$PATH' >> ~/.bashrc && echo 'export GOROOT=/opt/go/' >> ~/.bashrc
+RUN wget -q https://go.dev/dl/go$GO_VERSION.linux-amd64.tar.gz && tar zxf go$GO_VERSION.linux-amd64.tar.gz && mv go /opt/ && echo 'PATH=/opt/go/bin:$PATH' >> ~/.bashrc && echo 'export GOROOT=/opt/go/' >> ~/.bashrc
 RUN curl -s https://cmake.org/files/v$CMAKE_VERSION_BASE/cmake-$CMAKE_VERSION-linux-x86_64.tar.gz --output cmake-$CMAKE_VERSION-linux-x86_64.tar.gz && tar zvxf cmake-$CMAKE_VERSION-linux-x86_64.tar.gz && mv cmake-$CMAKE_VERSION-linux-x86_64 /opt/ && echo 'PATH=/opt/cmake-$CMAKE_VERSION-linux-x86_64/bin:$PATH' >> ~/.bashrc
 
 # Downloading and installing SDKMAN!