readme: changes the install section to suggest the version with module name change to fix go install issue.

Author: ufukty

README.md

@@ -99,7 +99,6 @@ This one was an easy one. No one have enough time to deal with this in repeat. Y
 ## TOC
 
 - [Install](#install)
-- [Build](#build)
 - [CLI usage](#cli-usage)
   - [Generation](#generation)
   - [Version](#version)
@@ -145,7 +144,7 @@ This one was an easy one. No one have enough time to deal with this in repeat. Y
 Download, compile and install the latest release of Gonfique:
 
 ```sh
-go install go.ufukty.com/gonfique@v2.0.0-alpha.2
+go install go.ufukty.com/gonfique@v2.0.0-alpha.5
 ```
 
 Validate installation: