more README

Author: d-w-moore

README.md

@@ -165,16 +165,17 @@ required when they are placed in the environment file.
 Creating PAM or Native Credentials File (.irodsA)
 -------------------------------------------------
 
-```Two free functions exist for creating encoded authentication files.
+Two free functions exist for creating encoded authentication files:
+```
 irods.client_init.write_native_credentials_to_secrets_file
 irods.client_init.write_pam_credentials_to_secrets_file
 ```
 
 Each takes a cleartext password and writes an appropriately processed version of it
-to an .irodsA (secrets) file in the login environment.
+into an .irodsA (secrets) file in the login environment.
 
 Note, in the `pam_password` case, this involves sending the cleartext password
-to the server (so SSL should be enabled!) and then writing the scrambled token that
+to the server (SSL should thus be enabled!) and then writing the scrambled token that
 returns from the transaction.
 
 If an .irodsA file exists already, it will be overwritten.