gopls: add more instructions for working with Bazel and gopls

Change-Id: I91854ea0ad61d1b4794eacaee581888fa851d176
Reviewed-on: https://go-review.googlesource.com/c/tools/+/348430
Trust: Rebecca Stambler <[email protected]>
Run-TryBot: Rebecca Stambler <[email protected]>
gopls-CI: kokoro <[email protected]>
TryBot-Result: Go Bot <[email protected]>
Reviewed-by: Robert Findley <[email protected]>

Author: stamblerre

gopls/README.md

@@ -86,9 +86,11 @@ an older Go version causes irreconcilable CI failures, we may drop support for
 that Go version in CI if it is 3 or 4 Go versions old.
 
 `gopls` currently only supports the `go` command, so if you are using a
-different build system, `gopls` will not work well. Bazel support is currently
-blocked on
-[bazelbuild/rules_go#512](https://github.com/bazelbuild/rules_go/issues/512).
+different build system, `gopls` will not work well. Bazel is not officially
+supported, but Bazel support is in development (see
+[bazelbuild/rules_go#512](https://github.com/bazelbuild/rules_go/issues/512)).
+You can follow [these instructions](https://github.com/bazelbuild/rules_go/wiki/Editor-setup)
+to configure your `gopls` to work with Bazel.
 
 ## Additional information