lint: fix shellcheck URL in CI install

fanquake · fanquake · commit d70f7000212b · 2020-08-11T09:02:03.000+08:00
This is causing the tests to fail for backports etc. Github-Pull: #19612 Rebased-From: 7ee4769
diff --git a/ci/lint/04_install.sh b/ci/lint/04_install.sh
@@ -10,5 +10,5 @@ travis_retry pip3 install codespell==1.15.0
 travis_retry pip3 install flake8==3.7.8
 
 SHELLCHECK_VERSION=v0.6.0
-curl -s "https://storage.googleapis.com/shellcheck/shellcheck-${SHELLCHECK_VERSION}.linux.x86_64.tar.xz" | tar --xz -xf - --directory /tmp/
+curl -sL "https://github.com/koalaman/shellcheck/releases/download/${SHELLCHECK_VERSION}/shellcheck-${SHELLCHECK_VERSION}.linux.x86_64.tar.xz" | tar --xz -xf - --directory /tmp/
 export PATH="/tmp/shellcheck-${SHELLCHECK_VERSION}:${PATH}"
