garetht
Potential import collision: import path should be "mvdan.cc/sh", not "github.com/mvdan/sh"
Background
I find that mvdan.cc/sh and github.com/mvdan/sh coexist in this repo：
https://github.com/garetht/amanar/blob/master/go.mod （Line 14 & 25）
github.com/mvdan/sh v2.6.4+incompatible
mvdan.cc/sh v2.6.4+incompatible // indirect
That’s because the mvdan/sh has already renamed it’s import path from "github.com/mvdan/sh" to "mvdan.cc/sh". When you used the old path "github.com/mvdan/sh" to import mvdan/sh, go will reintroduces mvdan/sh through the import statements "import mvdan.cc/sh/…" in the go source file of mvdan/sh.
https://github.com/mvdan/sh/blob/v2.6.4/expand/braces.go#L6
package expand
import "mvdan.cc/sh/syntax"
The "mvdan.cc/sh" and "github.com/mvdan/sh" are the same repos. This will work in isolation, bring about potential risks and problems.
Solution
Follow the requirements of mvdan/sh doc:
package syntax
> import "mvdan.cc/sh/syntax"
Package syntax implements parsing and formatting of shell programs. It supports POSIX Shell, Bash, and mksh.
…
Replace all the old import paths, change "github.com/mvdan/sh" to "mvdan.cc/sh ".
Where did you import it: https://github.com/garetht/amanar/search?q=github.com%2Fmvdan%2Fsh&unscoped_q=github.com%2Fmvdan%2Fsh
