added fix for global sub

fixes for global sub repeat

Author: biozal

.github/workflows/kind-maven.yaml

@@ -57,7 +57,7 @@ jobs:
           echo $ipPort
       - name: fix connection string
         run: |
-          awk -i inplace '{gsub(/127.0.0.1/,$ipAddress":"$ipPort"?network=external"); print }' src/main/java/org/couchbase/quickstart/configs/ConfigDb.java
+          awk -i inplace '{sub(/127.0.0.1/,$ipAddress":"$ipPort"?network=external"); print }' src/main/java/org/couchbase/quickstart/configs/ConfigDb.java
       - name: validate file fix
         run: cat src/main/java/org/couchbase/quickstart/configs/ConfigDb.java 
       - name: Build with Maven