Update to Go 1.20

Changelog for 0.10.0:

Commits
8965ff8 Fix viddy failing app by @alexellis
c8cde14 Ignore gofmt errors from vendor folder by @alexellis
cbfda4e Update vendor by @alexellis
d6aa302 Update Go dependencies by @alexellis
e7c8737 Build with Go 1.20 by @alexellis

Changes: 0.9.27...0.10.0

Generated by Derek