Go Get fails on blackfriday module

[nlynchjo]

I saw a similar issue (#25), but think this might be slightly different.

My Travis-CI jobs recently started failing using Go 1.12.1 due to blackfriday/v2 modules not found? Could this be a Travis-CI issue instead for their Go environment? I did see recent changes to use modules instead: 1c8cb96

I can reproduce locally on go1.13.1 linux/amd64
From clean environment:

$ go version 
go version go1.13.1 linux/amd64
$ go get -u github.com/raviqqe/liche
package github.com/russross/blackfriday/v2: cannot find package "github.com/russross/blackfriday/v2" in any of:
	/usr/local/go/src/github.com/russross/blackfriday/v2 (from $GOROOT)
	/home/nlynchjo/go/src/github.com/russross/blackfriday/v2 (from $GOPATH)

And my Travis-CI logs:

$ go version
go version go1.12.10 linux/amd64
go.env
$ go env
9.89s$ go get -u github.com/raviqqe/liche
package github.com/russross/blackfriday/v2: cannot find package "github.com/russross/blackfriday/v2" in any of:
	/home/travis/.gimme/versions/go1.12.10.linux.amd64/src/github.com/russross/blackfriday/v2 (from $GOROOT)
	/home/travis/gopath/src/github.com/russross/blackfriday/v2 (from $GOPATH)
The command "go get -u github.com/raviqqe/liche" failed and exited with 1 during .

[nlynchjo]

oh! just saw your comment! 1c8cb96#commitcomment-35321223 please disregard if addressed already!

[sponomarev]

It's still an issue

go get -u github.com/raviqqe/liche
package github.com/russross/blackfriday/v2: cannot find package "github.com/russross/blackfriday/v2" in any of:
	/usr/local/Cellar/go/1.13.1/libexec/src/github.com/russross/blackfriday/v2 (from $GOROOT)
	/Users/toad/go/src/github.com/russross/blackfriday/v2 (from $GOPATH)

[raviqqe]

Can you use Go modules with Go >1.11?

[josehelps]

@raviqqe you got it, after setting export GO111MODULE=on and updating to go version go1.13.4 darwin/amd64 things worked as expected! I created a PR to make a note of this in the README: #31