LocalRegistry v0.3.3

Diff since v0.3.2

Simplify registering the active package.

Closed issues:

• Is it possible to host a registry with LocalRegistry.jl? (#27)
• Error message when package repo is dirty (#28)

Merged pull requests:

• Remove some white space and a repeated word (#31) (@reganbaucke)
• Support registering an activated package. (#32) (@GunnarFarneback)
• Updates for Julia 1.7-dev. (#33) (@GunnarFarneback)