test workflows again

updates publish script to add all files

adds progress bars; unspecific version downloads (and lts); revamped …

…downloads and sha checking; revamped commands with registry system; validating urls; fixes some of npm shim output by trimming

adds tests; refactors; go:1.19.3;

adds node symliinks on install; success messages for use and install;…

… use installs and install uses, unless --no-install or --no-use is passed

removes go.work; adds go:generate; adds docs; fixes 404's; fixes syml…

…inks in untar! adds NVM_BIN and bin checking to shim;

try adding go.mod to root

Merge branch 'main' of github.com:bozdoz/nevermind