Fix a couple typos in documentation and a formatting issue

README.md

@@ -326,7 +326,7 @@ then, upon `reload`, the Step CA will read it's new configuration from the same
 configuration file.
 
 * Step CA requires the password to decrypt the intermediate certificate, again,
-upon `reload`. You can auotmate this in one of two ways:
+upon `reload`. You can automate this in one of two ways:
 
     * Use the `--password-file` flag in the original invocation.
     * Use the top level `password` attribute in the `ca.json` configuration file.

docs/common-questions.md

@@ -82,6 +82,7 @@ communication for your own internal infrastructure? There are several reasons:
 * Public CAs can't handle client certificates (mutual TLS)
 * It's much harder (and more expensive) to revoke or roll certificates from public CAs
 * It relies on a third party that can subvert your security
+
 More broadly, the answer is that web PKI was designed for the web. A lot of the
 web PKI design decisions aren't appropriate for internal systems.
 

docs/recommendations.md

@@ -172,7 +172,7 @@ are useless without proper attention to configuration and guidelines.
   //  - ECDHE key exchange algorithm has perfect forward secrecy
   //  - ECDSA has smaller keys and better performance (than RSA)
   //  - CHACHA20 with POLY1305 is the cipher mode used by google.
-  //  - CHACHA20 is more performance than GCM and CBC.
+  //  - CHACHA20's performance is better than GCM and CBC.
   // NOTE: The http2 spec requires the "TLS_ECDHE_(RSA|ECDSA)_WITH_AES_128_GCM_SHA256"
   // ciphersuite be accepted by the server, therefore it makes our list of
   // default ciphersuites until we build the functionality to modify our defaults

server/server.go

@@ -60,7 +60,7 @@ func (srv *Server) ListenAndServe() error {
 	return srv.Serve(ln)
 }
 
-// Serve runs Serve or ServetTLS on the underlaying http.Server and listen to
+// Serve runs Serve or ServetTLS on the underlying http.Server and listen to
 // channels to reload or shutdown the server.
 func (srv *Server) Serve(ln net.Listener) error {
 	var err error