Use edge instead of bleeding

type=edge is provided by the docker metadata extractor

.github/workflows/docker.yml

@@ -51,7 +51,7 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Extract metadata for Docker (tag)
+      - name: Extract metadata for Docker for tag
         id: meta_tag
         if: startsWith(github.ref, 'refs/tags/v')
         uses: docker/metadata-action@v3
@@ -60,21 +60,21 @@ jobs:
           tags: |
             type=ref,event=tag
 
-      - name: Extract metadata for Docker (bleeding)
-        id: meta_bleeding
+      - name: Extract metadata for Docker on branch
+        id: meta_edge
         if: false == startsWith(github.ref, 'refs/tags/v')
         uses: docker/metadata-action@v3
         with:
           images: ${{ env.REGISTRY }}/${{ github.repository }}
           tags: |
             type=sha,prefix=,priority=200
-            type=raw,value=bleeding,priority=100
+            type=edge,priority=100
 
       - name: Get build time
         uses: gerred/actions/current-time@master
         id: build_time
 
-      - name: Rewrite entries in package.json to repository
+      - name: Rewrite entries in package.json to match repository
         uses: microsoft/variable-substitution@v1
         with:
           files: "package.json"
@@ -84,7 +84,7 @@ jobs:
           bugs.url: "${{ github.server_url }}/${{ github.repository }}/issues"
           homepage: "${{ github.server_url }}/${{ github.repository }}#readme"
 
-      - name: Disable dev flag and set package version (tag)
+      - name: Disable dev flag and set package version for tag
         if: startsWith(github.ref, 'refs/tags/v')
         uses: microsoft/variable-substitution@v1
         with:
@@ -93,15 +93,15 @@ jobs:
           dev: "false"
           version: ${{ steps.meta_tag.outputs.version }}
 
-      - name: Set package version (bleeding)
+      - name: Set package version for branch
         if: false == startsWith(github.ref, 'refs/tags/v')
         uses: microsoft/variable-substitution@v1
         with:
           files: "package.json"
         env:
-          version: ${{ steps.meta_bleeding.outputs.version }}
+          version: ${{ steps.meta_edge.outputs.version }}
 
-      - name: Build and push Docker image (tag)
+      - name: Build and push Docker image for tag
         if: startsWith(github.ref, 'refs/tags/v')
         uses: docker/build-push-action@v2
         with:
@@ -112,12 +112,12 @@ jobs:
           labels: ${{ steps.meta_tag.outputs.labels }}
 
 
-      - name: Build and push Docker image (bleeding)
+      - name: Build and push Docker image on branch
         if: false == startsWith(github.ref, 'refs/tags/v')
         uses: docker/build-push-action@v2
         with:
           push: true
           context: .
           file: dev/build/Dockerfile
-          tags: ${{ steps.meta_bleeding.outputs.tags }}
-          labels: ${{ steps.meta_bleeding.outputs.labels }}
+          tags: ${{ steps.meta_edge.outputs.tags }}
+          labels: ${{ steps.meta_edge.outputs.labels }}