diff --git a/README.md b/README.md
index 7ffce90..12d1a68 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,11 @@
 # blackjack-in-c
+simple implementation of blackjack in terminal using c
 
+## build
+```sh
+cc blackjack.c -o blackjack
+```
+## run
+```sh
+./blackjack
+```
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