Fix link to SSH key page

README.md

@@ -459,7 +459,7 @@ ssh-keygen -t rsa -b 4096
 ![I run "ssh-keygen"][ssh-keygen]
 
 Now copy your public key and paste it into
-<https://gitlab.ssec.wisc.edu/profile/keys>.
+<https://gitlab.ssec.wisc.edu/-/profile/keys>.
 I like to use `cat` and copy it from the terminal.
 
 ```sh