CU-869a4wpek Trainer qa workflow fix (#99)

* CU-869a4wpek: Change version before building and publishing

* CU-869a4wpek: Make QA workflow run at PR time

* CU-869a4wpek: Make QA workflow run at PR time for workflow changes

* CU-869a4wpek: Avoid running QA workflow during PR

Author: mart-r

.github/workflows/medcat-trainer_qa.yml

@@ -38,6 +38,9 @@ jobs:
           cd client
           python -m pytest tests/ -v
 
+      - name: Bump version for TestPyPI
+        run: sed -i "s/^version = .*/version = \"1.0.0.dev$(date +%s)\"/" client/pyproject.toml
+
       - name: Build client package
         run: |
           cd client