Publish draft spec (#28)

* add spec.bs
* bikeshed boilerplate

Author: wacky6

.gitattribute

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+*    text=auto
+*.bs diff=html linguist-language=HTML

.github/workflow/build.yml

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+name: Build
+on:
+  pull_request:
+    branches:
+    - main
+  push:
+    branches:
+    - main
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Build
+      run: make ci
+    - name: Deploy
+      if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
+      uses: peaceiris/actions-gh-pages@v3
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: ./out

.gitignore

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 .DS_Store
-
+spec.html

.pr-preview.json

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+{
+  "src_file": "spec.bs",
+  "type": "bikeshed"
+}