chore: normalize line endings to LF, add .gitattributes

- Add .gitattributes with text=auto eol=lf for all text files
- Renormalize all files in index to LF line endings
- Fixes massive whitespace-only diffs between main and feature branch

.github/workflows/test_publish.yml

@@ -1,63 +1,63 @@
-name: Build multi-arch Docker Image
-
-on:
-  # Build and push
-  #release:
-  #  types: [published]
-  # Build only
-  #push: it 
-  #  branches: [main]
-  # TODO - enable build on pull requests if build times can be reduced
-  # pull_request:
-  workflow_dispatch:
-
-env:
-  IMAGE_REPOSITORY: ghcr.io/denizsafak/abogen
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v7
-
-    - name: Login to Github Container Registry
-      # Only if we need to push an image
-      # if: ${{ github.event_name == 'release' && github.event.action == 'published' }}
-      uses: docker/login-action@v3
-      with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-    # Setup for buildx
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v3
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@v3
-
-    # Debugging information
-    - name: Docker info
-      run: docker info
-
-    - name: Buildx inspect
-      run: docker buildx inspect
-
-    # Build and (optionally) push the image
-    - name: Build image
-      uses: docker/build-push-action@v6
-      with:
-        context: ./abogen
-        file: ./abogen/Dockerfile
-        # platforms: linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x
-        # platforms: linux/amd64,linux/arm64
-        platforms: linux/amd64 # using the solution mentioned in https://github.com/denizsafak/abogen/issues/46
-        # Only push if we are publishing a release
-        # push: ${{ github.event_name == 'release' && github.event.action == 'published' }}
-        push: true
-        # Use a 'temp' tag, that won't be pushed, for non-release builds
-        tags: ${{ env.IMAGE_REPOSITORY }}:${{ github.event.release.tag_name || 'latest' }}
-        # Use a cache to reduce build times
-        cache-to: type=gha,mode=max
-        cache-from: type=gha
+name: Build multi-arch Docker Image
+
+on:
+  # Build and push
+  #release:
+  #  types: [published]
+  # Build only
+  #push: it 
+  #  branches: [main]
+  # TODO - enable build on pull requests if build times can be reduced
+  # pull_request:
+  workflow_dispatch:
+
+env:
+  IMAGE_REPOSITORY: ghcr.io/denizsafak/abogen
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v7
+
+    - name: Login to Github Container Registry
+      # Only if we need to push an image
+      # if: ${{ github.event_name == 'release' && github.event.action == 'published' }}
+      uses: docker/login-action@v3
+      with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+    # Setup for buildx
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
+    - name: Set up Docker Buildx
+      id: buildx
+      uses: docker/setup-buildx-action@v3
+
+    # Debugging information
+    - name: Docker info
+      run: docker info
+
+    - name: Buildx inspect
+      run: docker buildx inspect
+
+    # Build and (optionally) push the image
+    - name: Build image
+      uses: docker/build-push-action@v6
+      with:
+        context: ./abogen
+        file: ./abogen/Dockerfile
+        # platforms: linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x
+        # platforms: linux/amd64,linux/arm64
+        platforms: linux/amd64 # using the solution mentioned in https://github.com/denizsafak/abogen/issues/46
+        # Only push if we are publishing a release
+        # push: ${{ github.event_name == 'release' && github.event.action == 'published' }}
+        push: true
+        # Use a 'temp' tag, that won't be pushed, for non-release builds
+        tags: ${{ env.IMAGE_REPOSITORY }}:${{ github.event.release.tag_name || 'latest' }}
+        # Use a cache to reduce build times
+        cache-to: type=gha,mode=max
+        cache-from: type=gha