Update README.md

minor changes.    Update the example help screen to latest version.   Change from "happy Hacker" to "Fale LE" to reflect changes at LE and remove reference to checkssl as it's no longer relevant.

README.md

@@ -1,13 +1,13 @@
 # getssl
 get an SSL certificate via LetsEncrypt.  Suitable for automating the process in remote servers. 
 
-This was written as an addition to checkssl for servers to automatically renew certifictes.  In addition it allows the running of this script in standard bash ( on a desktop computer, or even virtualbox) and add the checks, and certificates to a remote server ( providing you have an ssh key on the remote server with access). Potentially I can include FTP as an option for uploading as well. 
+This was written in standard bash ( so can be run on a server,  a desktop computer, or even virtualbox) and add the checks, and certificates to a remote server ( providing you have an ssh key on the remote server with access).  
 
 ```
-getssl ver. 0.17
+getssl ver. 0.28
 Obtain SSL certificates from the letsencrypt.org ACME server
 
-Usage: getssl [-h|--help] [-d|--debug] [-c] [-r|--refetch] [-a|--all] [-w working_dir] domain
+Usage: getssl [-h|--help] [-d|--debug] [-c|--create] [-f|--force] [-a|--all] [-q|--quiet] [-w working_dir] domain
 
 Options:
   -h, --help      Display this help message and exit
@@ -153,8 +153,8 @@ copying private key to ssh:server5:/home/yourdomain/ssl/domain.key
 copying CA certificate to ssh:server5:/home/yourdomain/ssl/chain.crt
 reloading SSL services
 ```
-This will (by default) used the staging server, so should give you a certificate that isn't trusted ( by happy hacker).
+This will (by default) used the staging server, so should give you a certificate that isn't trusted ( Fake Let's Encrypt).
 Change the server in your config file to get a fully valid certificate. 
 
-Note:   Using DNS validation is now working successfully for issuing certificates.
+Note:   Using DNS validation is now working successfully for issuing certificates. (examples provided on the wiki pages - https://github.com/srvrco/getssl/wiki/DNS-Challenge-example )