- cleanup exports in CA
- remove exports from build-extra-tests CA
- put exports in build-extra-tests.sh
- based it on $GITHUB_WORKSPACE
- changed exports in run-tests CA to use $GITHUB_WORKSPACE
- in common.mk
- removed TODO comment lines where `$(sim)` had been removed
- removed commented out lines that used `$(sim)`
- removed unused debugging script1.sh
- build-extra-tests composite-action comment changed to Builds extra test required for FireSim tests
- removed unneeded inputs tools-version and group-key from run-tests composite action
- Added better comment to toolchain-build composite action
- Change CI_MAKE_NPROC back to 8 in defaults.sh
- Moved all the duplicated enviroment setting stuff in workflow file to the top
- BUILDSERVER, BUILDUSER, CI_DIR, SERVER, and JVM_OPTS
- Romoved all the not needed passed parameters in the calls to run-script
- A bit of cleanup to .github/README.md
- added link to SO `if` hack
- cleaned up comments on CI_DIR
- removed bad empty final bullet line
- As similar as possible to the circle ci code.
- The `.github/README.md` file has a fair amount of documentation for this.
- Creates a worfklow file
- re-uses most of the circleci/scipts unchanged
- defines a number of *Composite Actions* which are like YML subroutines
- Removes the circle-ci code
- Points the CI badge in the top level README to use the GA test result
