chore: auto-publish specification (#331)

Author: marcoscaceres

CODE_OF_CONDUCT.md renamed to .github/CODE_OF_CONDUCT.md

@@ -0,0 +1,22 @@
+name: Node CI
+
+on:
+  push:
+    branches:
+      - gh-pages
+  pull_request: {}
+
+jobs:
+  validate-and-publish:
+    name: Validate and Publish
+    runs-on: ubuntu-latest # only linux supported at present
+    steps:
+      - uses: actions/checkout@v2
+      - uses: w3c/spec-prod@v2
+        with:
+          TOOLCHAIN: respec
+          W3C_ECHIDNA_TOKEN: ${{ secrets.ECHIDNA_TOKEN }}
+          W3C_WG_DECISION_URL: "https://lists.w3.org/Archives/Public/public-webapps/2014JulSep/0627.html"
+          W3C_NOTIFICATIONS_CC: "${{ secrets.CC }}"
+          W3C_BUILD_OVERRIDE: |
+            specStatus: WD

CONTRIBUTING.md renamed to .github/CONTRIBUTING.md

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+name: Tidy document
+on:
+  workflow_dispatch: {}
+  push:
+    branches:
+      - gh-pages
+
+jobs:
+  tidy:
+    name: Tidy up
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v2
+      - run: brew install tidy-html5
+      - run: tidy -config tidyconf.txt -o index.html index.html
+      - uses: peter-evans/create-pull-request@v3
+        with:
+          title: "chore(tidy): tidy up document"
+          commit-message: "Tidied up document using tidy-html5"
+          branch: html-tidy