fix indention, and file nameing

README.md

@@ -86,8 +86,8 @@ hosts in use.  The certificate and keys should be named after the virtual host w
 #### Diffie-Hellman Groups
 
 If you have Diffie-Hellman groups enabled, the files should be named after the virtual host with a
-`dhparams` suffix and `.pem` extension. For example, a container with `VIRTUAL_HOST=foo.bar.com`
-should have a `foo.bar.com.dhparams.pem` file in the certs directory.
+`dhparam` suffix and `.pem` extension. For example, a container with `VIRTUAL_HOST=foo.bar.com`
+should have a `foo.bar.com.dhparam.pem` file in the certs directory.
 
 #### Wildcard Certificates
 

nginx.tmpl

@@ -105,9 +105,9 @@ server {
 	ssl_certificate /etc/nginx/certs/{{ (printf "%s.crt" $cert) }};
 	ssl_certificate_key /etc/nginx/certs/{{ (printf "%s.key" $cert) }};
 
-    {{ if (exists (printf "/etc/nginx/certs/%s.dhparams.pem" $cert)) }}
-    ssl_dhparam {{ printf "/etc/nginx/certs/%s.dhparams.pem" $cert }};
-    {{ end }}
+	{{ if (exists (printf "/etc/nginx/certs/%s.dhparam.pem" $cert)) }}
+	ssl_dhparam {{ printf "/etc/nginx/certs/%s.dhparam.pem" $cert }};
+	{{ end }}
 
 	add_header Strict-Transport-Security "max-age=31536000";