diff --git a/unit04_public_key/lab/README.md b/unit04_public_key/lab/README.md
index 84118cb..5cb7b0a 100644
--- a/unit04_public_key/lab/README.md
+++ b/unit04_public_key/lab/README.md
@@ -16,7 +16,6 @@ With public key encryption, we can use the public key to either encrypt data, or
 ```
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v2
-
 mQENBFTzi1ABCADIEWchOyqRQmU4AyQAMj2Pn68Sqo9lTPdPcItwo9LbTdv1YCFz
 w3qLlp2RORMP+Kpdi92CIhdUYHDmZfHZ3IWTBgo9+y/Np9UJ6tNGocrgsq4xWz15
 4vX4jJRddC7QySSh9UxDpRWf9sgqEv1pah136r95ZuyjC1EXnoNxdLJtx8PliCXc