update script to handle error in installation

clusters/cl01tl/helm/qbittorrent/templates/config-map.yaml

@@ -12,13 +12,25 @@ data:
     if ! command -v curl 2>&1 >/dev/null
     then
         echo "curl could not be found, installing";
-        apk add curl;
+        apk add --no-cache curl;
+        if [ $? -eq 0 ]; then
+            echo ">> Installation successful"
+        else
+            echo ">> Installation failed with exit code $?"
+            exit 1
+        fi
     fi;
 
     if ! command -v jq 2>&1 >/dev/null
     then
         echo "jq could not be found, installing";
-        apk add jq;
+        apk add --no-cache jq;
+        if [ $? -eq 0 ]; then
+            echo ">> Installation successful"
+        else
+            echo ">> Installation failed with exit code $?"
+            exit 1
+        fi
     fi;
 
     API_ENDPOINT="http://localhost:8080/api/v2";