ci: update ci script for sharing variables

.github/workflows/build.yaml

@@ -1,4 +1,4 @@
-name: Build products
+name: build_products
 on:
   push:
 

.github/workflows/docker.yaml

@@ -1,9 +1,9 @@
-name: Building docker image
+name: docker_image
 
 on:
   workflow_run:
     workflows:
-      - publish
+      - "publish_site_release_assets"
     types:
       - completed
 

.github/workflows/publish.yaml

@@ -1,4 +1,4 @@
-name: Publish web pages, and release, and its assets
+name: publish_site_release_assets
 on:
   pull_request:
     branches:
@@ -37,6 +37,10 @@ jobs:
   site:
     runs-on: ubuntu-latest
     needs: setup
+    outputs:
+      tag: ${{ needs.setup.outputs.tag }}
+      dist: ${{ needs.setup.outputs.dist }}
+      upload_url: ${{ needs.setup.outputs.upload_url }}
     steps:
       - name: Checkout
         uses: actions/checkout@v2
@@ -47,6 +51,9 @@ jobs:
       - name: Initialize Git
         shell: bash
         run: |
+          echo "tag:  ${{ needs.setup.outputs.tag }}"
+          echo "dist: ${{ needs.setup.outputs.dist }}"
+          echo "url:  ${{ needs.setup.outputs.upload_url }}"
           git config --global user.name  "GitHub Actions"
           git config --global user.email "action@github.com"
           auth_header="$(git config --local --get http.https://github.com/.extraheader)"

.github/workflows/versionup.yaml

@@ -1,4 +1,4 @@
-name: Version up
+name: version_up
 
 on:
   push: