Merge pull request #17102 from sdurrheimer/zsh-completion-build-build-arg

Add zsh completion for 'docker build --build-arg'
Upstream-commit: 579cf43f0fb266489da06ce93a5200cf53c9b37a
Component: engine

components/engine/contrib/completion/zsh/_docker

@@ -459,6 +459,7 @@ __docker_subcommand() {
             _arguments \
                 $opts_help \
                 $opts_cpumemlimit \
+                "($help)*--build-arg[Set build-time variables]:<varname>=<value>: " \
                 "($help -f --file)"{-f,--file=-}"[Name of the Dockerfile]:Dockerfile:_files" \
                 "($help)--force-rm[Always remove intermediate containers]" \
                 "($help)--no-cache[Do not use cache when building the image]" \