resolved dependency issues

Author: matthewnitschke-wk

.github/dependabot.yml

@@ -4,9 +4,15 @@ updates:
     directory: /
     schedule:
       interval: weekly
+    groups:
+      github-actions:
+        patterns: ["*"]
 
   - package-ecosystem: pub
     versioning-strategy: increase
     directory: /
     schedule:
-      interval: weekly
+      interval: weekly
+    groups:
+      pub:
+        patterns: ["*"]

pubspec.yaml

@@ -10,11 +10,11 @@ executables:
   scip_dart:
 
 dependencies:
-  analyzer: ^6.11.0
+  analyzer: ^5.13.0
   args: ^2.4.0
   package_config: ^2.1.0
   path: ^1.8.3
-  protobuf: ^4.1.0
+  protobuf: ^3.1.0
   pubspec_parse: ^1.2.1
   pubspec_lock_parse: ^2.2.0
   collection: ^1.18.0