Merge pull request #25 from nrfta/chore/remove-type-assertion

fix: error type assertion with errors.As

Merge pull request #24 from nrfta/chore/add-exports

chore: add remaining exports

Merge pull request #22 from nrfta/chore/export-std-errors-funcs

Add Is and As exports from std errors lib

Update dependencies

Merge pull request #6 from neighborly/fix-stacktrace

Fix getting stack trace of non go-error error

Merge pull request #5 from neighborly/jl-readme-doc

Add documentation to readme