GitLab

feat: improve error codes

Fix a typo

* remove ErrNotFound - it isn't used. If we want to type not-found errors, we
  should consider adding a new error "subtype" field. All the current errors are
  effectively transport-level errors.
* remove ErrFatal - it's unclear how this should be handled.
* add ErrRateLimited - requested by @MichaelMure
* add ErrForbidden

fix: use golang's http.Error to send errors

This:

1. Ensures the correct content type.
2. Tells browsers not to sniff the content type.

This prevents any nasties from happening...

improve help text on narrow terminals

If the io.writer given to help text is the terminal, read its width. otherwise, use a default.

Otherwise, `ipfs daemon --help` and `ipfs p2p --help` look terrible.

We could be fancier and figure out the terminal width but wrapping at a fixed
80c is a decent start.

Instead of aligning flags in columns, display them right next to each other.
Otherwise, they take up *way* too much space.

chore: remove an old hack

http: use the request context

CloseNotifier has been deprecated for a while.

Also, ditch the "environment" context. We don't actually _need_ this.

merge in go-ipfs-cmdkit

Tested with go-ipfs and this doesn't seem necessary anymore.

fix: return the correct error

This was causing cancel errors to be printed twice.

sync: add yet another sync error

fixes https://github.com/ipfs/go-ipfs/issues/6193

Removed broken link from readme

Fix broken link in readme

set WebFile fpath to URL base

Handle stdin name in cli/parse