chore(deps): update dependency google/go-containerregistry to v0.21.7 (#115)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

install.sh.tmpl

@@ -16,7 +16,7 @@ repo_url="{{ $repoURL }}"
 # brew bundle. Falls back silently on any failure.
 if [ -n "${CODESPACES:-}" ] && [ -z "${DOTFILES_NO_OVERLAY:-}" ]; then
 	_dotfiles_fast_path() {
-		CRANE_VERSION="v0.21.6"
+		CRANE_VERSION="v0.21.7"
 		CRANE_BASE="https://github.com/google/go-containerregistry/releases/download/${CRANE_VERSION}"
 		CRANE_TAR="go-containerregistry_Linux_x86_64.tar.gz"
 		mkdir -p /tmp/_crane