Tiny fix Readme

README.md

@@ -1,6 +1,6 @@
 # Upgrade OpenSSH for CentOS
 
----
+Support the OpenSSH version {7.9p1,8.0p1,8.1p1,8.2p1,8.3p1}.
 
 ## Usage
 
@@ -45,9 +45,7 @@ build_RPMs() {
 }
 ```
 
----
-
-## Update with RPMs
+## Upgrade with RPMs
 
 ```bash
 upgrade_openssh() {
@@ -74,8 +72,6 @@ upgrade_openssh() {
 }
 ```
 
----
-
 More information please refer `build-RPMs-OpenSSH-CentOS.sh` script.
 
 The [release page](https://github.com/Junyangz/upgrade-openssh-centos/releases) has some RPMs that I built, feel free to use it.
@@ -84,4 +80,4 @@ The [release page](https://github.com/Junyangz/upgrade-openssh-centos/releases)
 
 [Build OpenSSH RPM for Centos](http://www.arvinep.com/2015/12/building-rpm-openssh-71p1-on-rhelcentos.html)
 
-[gist](https://gist.github.com/tjheeta/654a246d18fea65b2da0)
+[gist](https://gist.github.com/tjheeta/654a246d18fea65b2da0)