try to force casadata to install first for real (#33)

* try to force casadata to install first for real

* try to set datapath via config

* try adding a "whatever" trigger

* add "edited" trigger

.github/workflows/build.yml

@@ -7,6 +7,7 @@ on:
  pull_request_target:
  types:
  - opened
+ - edited
 
 jobs:
  build:
@@ -22,7 +23,11 @@ jobs:
  cache: 'pip'
 
  - name: Install requirements
- run: pip install -r requirements.txt
+ run: |
+ echo "datapath='${GITHUB_WORKSPACE}/.casa/'" > $GITHUB_WORKSPACE/config.py
+ export CASASITECONFIG=$GITHUB_WORKSPACE/config.py
+ pip install casadata # force this first?
+ pip install -r requirements.txt
 
  - name: Export notebooks
  run: |