Fix typos

fix: Do not error on installation if Basalt already installed

fix: Properly resolve location of `BASALT_PACKAGE_DIR` in new init

meta: Integrate Alex

small tweaks

fix: Bad condition

docs: Improve punctuation

ci: Use `macos-latest` version for MacOS

tweak: Improve non-dry comment for dry code

fix: Find binary file to execute

fix: Do not run `basalt.package-init` in eval context

fix: More error messages print to standard error

test: Skip failing tests

feat: Implement more succinct project initialization

fix(basalt-package-init): Properly exit if Bash version not satisfied