Update dependabot.yml

Author: fhlavac

.github/dependabot.yml

@@ -1,6 +1,9 @@
 version: 2
 updates:
   - package-ecosystem: npm
+    commit-message:
+      prefix: "fix(deps)"
+    update-lockfile: true
     directory: "/"
     schedule:
       interval: weekly
@@ -20,6 +23,9 @@ updates:
     - dlabaj
 
   - package-ecosystem: npm
+    commit-message:
+      prefix: "fix(deps)"
+    update-lockfile: true
     directory: "/packages/module"
     schedule:
       interval: weekly
@@ -38,4 +44,4 @@ updates:
     reviewers:
     - fhlavac
     - nicolethoen
-    - dlabaj
+    - dlabaj