Changelog #44

#5846 when completing function calls, automatically insert &:

#6061 allow to use a Github Auth token for fetching releases. This change allows to use a authorization token provided by Github in order to fetch metadata for a RA release. Using an authorization token prevents to get rate-limited in environments where lots of RA users use a shared client IP (e.g. behind a company NAT).

#6056 add dbgr postfix completion, which expands to dbg!(&e)

#6048 document internal scope abstraction.