Update README.md

Author: Hanaasagi

README.md

@@ -1 +1,9 @@
-# zig-project-template
+# zig-project-template
+
+Create a project using this template and run following command to replace project name.
+
+```Bash
+find . -type f -exec sed -i "s/zig-project-template/<YOUR PROJECT NAME>/g" {} \;
+```
+
+Then [add a license to your project](https://docs.github.com/en/communities/setting-up-your-project-for-healthy-contributions/adding-a-license-to-a-repository).