Add semantic release workflow for creating new tags

[erichartline]

[erichartline]

name: Release
on:
  push:
    branches:
      - master
jobs:
  semantic-release:
    runs-on: ubuntu-latest
    steps:
      - name: set up node.js
        uses: actions/setup-node@v1
        with:
          node-version: 12.x
      - name: check out code
        uses: actions/checkout@v2
      - name: install semantic release
        run: yarn add semantic-release@17.x
      - name: release
        env:
          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
        run: yarn semantic-release

[erichartline]

Also any repo that is using this workflow should include this config file:

.releaserc.json

{
  "plugins": [
    [
      "@semantic-release/commit-analyzer",
      {
        "preset": "angular",
        "releaseRules": [
          {
            "type": "docs",
            "release": "patch"
          },
          {
            "type": "perf",
            "release": "patch"
          },
          {
            "type": "test",
            "release": "patch"
          },
          {
            "type": "chore",
            "release": "patch"
          },
          {
            "type": "refactor",
            "release": "patch"
          }
        ]
      }
    ],
    "@semantic-release/release-notes-generator",
    "@semantic-release/github"
  ],
  "tagFormat": "${version}"
}

It should be noted that this workflow assumes the tags are in the 1.0.0 format (not v1.0.0). If we change to v, the tagFormat line needs to be removed.

[erichartline]

https://github.com/ridedott/release-me-action