ci: validate auto-completion files

Signed-off-by: Radostin Stoyanov <[email protected]>

.github/workflows/tests.yml

@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v3
       - name: Install tools
         run: |
-          sudo dnf -y install ShellCheck bats golang criu asciidoctor iptables iproute kmod jq
+          sudo dnf -y install ShellCheck bats golang criu asciidoctor iptables iproute kmod jq bash bash-completion zsh fish
           sudo modprobe -va ip_tables ip6table_filter nf_conntrack nf_conntrack_netlink
       - name: Run make shellcheck
         run: make shellcheck
@@ -33,6 +33,8 @@ jobs:
           path: test/junit.xml
       - name: Run make install/uninstall
         run: test/uninstall.sh
+      - name: Run make validate.completions
+        run: make validate.completions
 
   event_file:
     name: "Event File"