GitHub Action for generating *.md from *.wit.

Configured with:

name: CI
on:
  push:
    branches: [main]
    tags-ignore: [dev]
  pull_request:
    branches: [main]

jobs:
  abi-up-to-date:
    name: Check ABI files are up-to-date
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - uses: WebAssembly/wit-abi-up-to-date@v20

optionally:

jobs:
  abi-up-to-date:
    name: Check ABI files are up-to-date
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - uses: WebAssembly/wit-abi-up-to-date@v20
      with:
        wit-bindgen: '0.26.0'
        worlds: 'command reactor'
        directory: 'wit'