diff --git a/README.md b/README.md
index 487e747..4ed8c6d 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,26 @@ Git Ahead Check
 
 **Build from source:**
 
-...
+Download sources by Git:
+
+```sh
+git clone http://git.a2s.su/iiiypuk/git-ahead-check.git .
+```
+
+(Or) Download source by Zip:
+
+```sh
+wget https://git.a2s.su/iiiypuk/git-ahead-check/archive/master.zip || uznip ./master.zip
+```
+
+Build:
+
+```sh
+cd ./git-ahead-check/
+shards build
+
+./bin/git-ahead-check # enjoy
+```
 
 ## Howto use
 **Generate configuration file:**