Update CI/dependabot (#222)

Author: giarc3

.github/dependabot.yml

@@ -4,6 +4,10 @@ updates:
   directory: "/"
   schedule:
     interval: "monthly"
+  groups:
+    dependencies:
+      patterns:
+      - "*" # update all the dependencies at once
 - package-ecosystem: "github-actions"
   directory: "/"
   schedule:

.github/workflows/rust-ci.yaml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   rust-ci:
-    uses: IronCoreLabs/workflows/.github/workflows/rust-ci.yaml@rust-ci-v1
+    uses: IronCoreLabs/workflows/.github/workflows/rust-ci.yaml@rust-ci-v2
     with:
       run_clippy: true
       minimum_coverage: "50"