Add github action to see if the docs build without errors

.github/workflows/build-docs.yaml

@@ -0,0 +1,30 @@
+
+# This workflow installs the package and builds the docs
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
+
+name: build the docs
+
+on:
+  push:
+    branches: [ 'main' ]
+  pull_request:
+    branches: [ '**' ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.10'
+
+    - name: Install dependencies and package for building the docs
+      run: pip install .[docs]
+
+    - name: Build the docs
+      run: make --directory=doc html

CHANGELOG.rst

@@ -19,11 +19,14 @@ master
 
 Added
 ~~~~~
+
+- (`#12 <https://github.com/iiasa/climate-assessment/pull/12>`_) Added workflow for ensuring that the docs can be built
 - (`#15 <https://github.com/iiasa/climate-assessment/pull/15>`_) Fix packaging issues and add installation instructions
 - (`#6 <https://github.com/iiasa/climate-assessment/pull/6>`_) Added example run notebooks and tests thereof
 - (`#1 <https://github.com/iiasa/climate-assessment/pull/1>`_) Added :func:`climate_assessment.cli.run_workflow`
 
 
+
 v0.1.0 - 2022-06-08
 -------------------