Merge pull request #298 from linkml/upgrade-poetry

chore: upgrading poetry

Author: cmungall

.github/workflows/main.yaml

@@ -25,8 +25,7 @@ jobs:
       #          install poetry
       #----------------------------------------------
       - name: Install Poetry
-        # Pin to 1.3.2 to workaround https://github.com/python-poetry/poetry/issues/7611
-        run: pipx install poetry==1.3.2
+        run: pipx install poetry==1.4.0
 
       #----------------------------------------------
       #       check-out repo and set-up python