Improved pattern match

hack/make-release-artifacts.sh

@@ -32,7 +32,7 @@ do
     svcname="$(basename $dir)"
     image="$REPO_PREFIX/$svcname:$TAG"
 
-    pattern=".*image:.*$svcname.*"
+    pattern="^[[:blank:]]*image:.*$svcname.*"
     replace="        image: $image"
     sed -i '' "s|$pattern|$replace|g" $manifestfile 
 done

hack/restore-release-artifacts.sh

@@ -27,7 +27,7 @@ manifestfile="./release/kubernetes-manifests/demo.yaml"
 for dir in ./src/*/    
 do
     svcname=$(basename $dir)
-    pattern=".*image:.*$svcname.*"
+    pattern="^[[:blank:]]*image:.*$svcname.*"
     replace="        image: $svcname"
     sed -i '' "s|$pattern|$replace|g" $manifestfile 
 done