This is a very simple module that can be used to print a string as all '*' characters, although this is configurable.

go get github.com/andrewheberle/redacted-string

Usage can be as simple as using the Redact call as follows:

fmt.Println(redacted.Redact("a sensitive string"))
// Output: ********

Or you may customise the behaviour as follows:

censor := redacted.New("a sensitive string", redacted.WithCharacter('!'), redacted.WithLength(12))
// Output: !!!!!!!!!!!!