`query` usage has the following duplicated description.
```
Usage: query [flags] query [flags] <mode> <mode args>
```
```
$ gopls query
query: query must be supplied a mode
answer queries about go source code
Usage: query [flags] query [flags] <mode> <mode args>
The mode argument determines the query to perform:
definition : show declaration of selected identifier
query flags are:
-emulate string
compatibility mode, causes gopls to emulate another tool.
values depend on the operation being performed
-json
emit output in JSON format
```
Change-Id: Ib511b6c77d8b6dc8148ca46f88a1a133d21ba25c
GitHub-Last-Rev: a022377913fec65482a26e61a2b22927de7d4132
GitHub-Pull-Request: golang/tools#85
Reviewed-on: https://go-review.googlesource.com/c/tools/+/173098
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This change fixes a nil error, in addition to cleaning up a spacing
error and a typo. It also fixes the golint errors in internal/lsp/cmd.
Updates golang/go#30091
Change-Id: I24867bb878fda4e341f87d31bbec701a3814a341
Reviewed-on: https://go-review.googlesource.com/c/161220
Reviewed-by: Ian Cottrell <iancottrell@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>