Merge pull request rails#44795 from jbampton/fix-case-of-github

Change `github` to `GitHub`

Author: vipulnsward

.devcontainer/library-scripts/github-debian.sh

@@ -177,7 +177,7 @@ else
 fi
 
 # Install the GitHub CLI
-echo "Downloading github CLI..."
+echo "Downloading GitHub CLI..."
 # Import key safely (new method rather than deprecated apt-key approach) and install
 . /etc/os-release
 receive_gpg_keys GITHUB_CLI_ARCHIVE_GPG_KEY /usr/share/keyrings/githubcli-archive-keyring.gpg