diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..2264cb5
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,2 @@
+src
+tsconfig.json
\ No newline at end of file
diff --git a/readme.md b/readme.md
index bbd1a78..afc6ae1 100644
--- a/readme.md
+++ b/readme.md
@@ -1,7 +1,7 @@
 #   fast-deep-copy 
     Only 20 lines code! no deps!
 
-useage:
+##  Useage:
 ```
     npm install -S fast-deep-copy
 ```