Fixes the the govulncheck command to have the correct ./...

Change-Id: I6db7be6cc52af16df4e9a4cdaf7d2fc185ba3e98
Reviewed-on: https://go-review.googlesource.com/c/website/+/508923
Run-TryBot: Brandon Kessler <bkessler@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Julie Qiu <julieqiu@google.com>
diff --git a/_content/blog/govulncheck.md b/_content/blog/govulncheck.md
index 32c16ba..026769c 100644
--- a/_content/blog/govulncheck.md
+++ b/_content/blog/govulncheck.md
@@ -35,7 +35,7 @@
 
 Then, run govulncheck inside your module:
 ```
-govulncheck ./…
+govulncheck ./...
 ```
 
 See the [govulncheck tutorial](https://go.dev/doc/tutorial/govulncheck)