ci: bump action versions in workflows, fix node deprecation warnings (#255)

* alex.yml: bump actions version

* community.yml: bump actions version

Author: kbdharun

.github/workflows/alex.yml

@@ -7,12 +7,12 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Use Node.js
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v3
       with:
         node-version: 12.x
     - name: Comment on new PR
-      uses: brown-ccv/alex-recommends@v1.1.2
+      uses: brown-ccv/alex-recommends@v1.2.1
       with:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/community.yml

@@ -16,7 +16,7 @@ jobs:
   welcome:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v3
       - uses: EddieHubCommunity/gh-action-community/src/welcome@main
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -27,7 +27,7 @@ jobs:
   statistics:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v3
       - uses: EddieHubCommunity/gh-action-community/src/statistics@main
         with:
           firebase-key: ${{ secrets.FIREBASE_KEY }}