docs: use go.dev instead of golang.org (#1632)

Author: alexandear

README.md

@@ -680,7 +680,7 @@ The tool can be extended with custom rules or formatters. This section contains
 To extend the linter with a custom rule you can push it to this repository or use `revive` as a library (see below)
 
 To add a custom formatter you'll have to push it to this repository or fork it.
-This is due to the limited `-buildmode=plugin` support which [works only on Linux (with known issues)](https://golang.org/pkg/plugin/).
+This is due to the limited `-buildmode=plugin` support which [works only on Linux (with known issues)](https://pkg.go.dev/plugin).
 
 ### Writing a Custom Rule
 

RULES_DESCRIPTIONS.md

@@ -219,7 +219,7 @@ _Configuration_: N/A
 
 _Description_: Explicitly invoking the garbage collector is, except for specific uses in benchmarking, very dubious.
 
-The garbage collector can be configured through environment variables as [described here](https://golang.org/pkg/runtime/).
+The garbage collector can be configured through environment variables as [described here](https://pkg.go.dev/runtime).
 
 _Configuration_: N/A
 

lint/linter.go

@@ -202,7 +202,7 @@ func retrieveModFile(dir string) (string, error) {
 }
 
 // isGenerated reports whether the source file is generated code
-// according the rules from https://golang.org/s/generatedcode.
+// according to the rules from https://go.dev/s/generatedcode.
 // This is inherited from the original go lint.
 func isGenerated(src []byte) bool {
 	sc := bufio.NewScanner(bytes.NewReader(src))