Update GitHub Actions for main branch (#1671)
Update GitHub Actions for main branch (#1671)

Update GitHub Actions workflow for CI testing on the main/2.1
development branch.

milleruntime/accumulo,phrocker/accumulo-1,phrocker/accumulo-1,mjwall/accumulo,phrocker/accumulo-1,mjwall/accumulo,apache/accumulo,ctubbsii/accumulo,ctubbsii/accumulo,mjwall/accumulo,milleruntime/accumulo,ctubbsii/accumulo,apache/accumulo,milleruntime/accumulo,mjwall/accumulo,milleruntime/accumulo,ctubbsii/accumulo,phrocker/accumulo-1,mjwall/accumulo,phrocker/accumulo-1,milleruntime/accumulo,apache/accumulo,apache/accumulo,ctubbsii/accumulo,milleruntime/accumulo,apache/accumulo,milleruntime/accumulo,phrocker/accumulo-1,mjwall/accumulo,phrocker/accumulo-1,ctubbsii/accumulo,apache/accumulo,ctubbsii/accumulo,mjwall/accumulo,apache/accumulo