Antlr 4.9 lockdown

FIx dependency on antlr 4.9 branch

v0.11.9: Update pypi-publish.yaml

Loosen publish filter and move test to front

Sync w/ master to main change

Rename master to main

Remove test install -- no longer used

Code refresh

Added tests for python 3.10, point default testing at github shexTest and ShExJSG sources.

Another release workflow update

v0.11.6

Update AUTHORS and ChangeLog

Fix return values for generate_parser

Update README.md

Trigger a workflow

Yet another test of the release workflow

v0.11.4

Update to the publish and build workflows to address the issue of thi…

Rerelease of 0.11.2

11.2 already existed in test pypi

Refactor github actions

Refactored github actions and fixed an issue with the command line generator

Python 3.9 compatibility

v0.11.1

Getting the hard coded number synced with the tag