all: gofmt

Gofmt to update doc comments to the new formatting.

For golang/go#51082.

Change-Id: I076031b6613691eefbb0f21739366e3fd2011ec9
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/399356
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Russ Cox <rsc@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>

acme/internal/acmeprobe/prober.go

@@ -11,12 +11,12 @@
 //
 // A usage example:
 //
-//     go run prober.go \
-//       -d https://acme-staging-v02.api.letsencrypt.org/directory \
-//       -f order \
-//       -t http-01 \
-//       -a :8080 \
-//       -domain some.example.org
+//	go run prober.go \
+//	  -d https://acme-staging-v02.api.letsencrypt.org/directory \
+//	  -f order \
+//	  -t http-01 \
+//	  -a :8080 \
+//	  -domain some.example.org
 //
 // The above assumes a TCP tunnel from some.example.org:80 to 0.0.0.0:8080
 // in order for the test to be able to fulfill http-01 challenge.