Merge pull request #361 from kbdharun/master

CI (workflows): bump actions version; fix Node deprecation warning; add LF as default eol

.gitattributes

@@ -0,0 +1,2 @@
+# Ref: https://git-scm.com/docs/gitattributes
+* text=auto eol=lf

.github/workflows/run-tests.yml

@@ -22,7 +22,7 @@ jobs:
       packages: write
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v3
 
       - name: Install dependencies
         run: |
@@ -42,10 +42,10 @@ jobs:
     runs-on: ubuntu-latest
     container: debian:bullseye
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Prime pip cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.cache/pip
           key: |
@@ -64,7 +64,7 @@ jobs:
             lxml-stubs
 
       - name: Prime mypy cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: .mypy_cache
           key: |
@@ -83,14 +83,14 @@ jobs:
     name: Build and test container
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
 
       - name: Build container
         id: docker_build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           context: .
           file: ./Dockerfile
@@ -118,15 +118,15 @@ jobs:
 
       - name: Login to registry
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           registry: ${{ env.DOCKER_REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Push image to registry
         if: github.event_name != 'pull_request'
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           context: .
           file: ./Dockerfile