clone ctags for release build

Author: Vladimir Kotal

.github/workflows/release.yml

@@ -36,6 +36,11 @@ jobs:
         path: ~/.m2
         key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
         restore-keys: ${{ runner.os }}-m2
+    - name: Checkout Universal ctags
+      uses: actions/checkout@v2
+      with:
+        repository: universal-ctags/ctags
+        path: ctags
     - name: Install pre-requisites
       run: ./dev/before_install
     - name: Before build actions

dev/install-universal_ctags.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e
+
 #
 # Clone Universal ctags Github repository and compile from source.
 #