Deleted unecessary workflows, added github-actions group to dependabot

.github/dependabot.yml

@@ -1,8 +1,12 @@
 version: 2
 
 updates:
-  - package-ecosystem: cargo
+  - package-ecosystem: "cargo"
     directory: "/"
     schedule:
-      interval: weekly
-    open-pull-requests-limit: 5
+      interval: "weekly"
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/ci.yml

@@ -32,7 +32,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@v1
@@ -67,7 +67,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install Rust
         run: |
@@ -81,25 +81,3 @@ jobs:
 
       - name: Check code for possible improvements
         run: cargo clippy -- -D warnings
-
-      # Prepare the Pull Request Payload artifact. If this fails, we
-      # we fail silently using the `continue-on-error` option. It's
-      # nice if this succeeds, but if it fails for any reason, it
-      # does not mean that our lint-test checks failed.
-      - name: Prepare Pull Request Payload artifact
-        id: prepare-artifact
-        if: always() && github.event_name == 'pull_request'
-        continue-on-error: true
-        run: cat $GITHUB_EVENT_PATH | jq '.pull_request' > pull_request_payload.json
-
-      # This only makes sense if the previous step succeeded. To
-      # get the original outcome of the previous step before the
-      # `continue-on-error` conclusion is applied, we use the
-      # `.outcome` value. This step also fails silently.
-      - name: Upload a Build Artifact
-        if: always() && steps.prepare-artifact.outcome == 'success'
-        continue-on-error: true
-        uses: actions/upload-artifact@v2
-        with:
-          name: pull-request-payload
-          path: pull_request_payload.json

.github/workflows/publish.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - run: cargo login ${CRATES_IO_TOKEN}
         env: