Update README.md

CheaterScript · CheaterScript · commit a03bed2e1b8c · 2021-10-09T15:22:38.000+08:00
diff --git a/README.md b/README.md
@@ -1,2 +1,13 @@
 # image-batch-compressor
 A image compressor.Supports PNG, JPEG and TGA.
+
+## Installation from source
+
+Install dependencies using:
+
+```
+pip install -r requirements.txt
+```
+
+## License
+This repository uses the [MIT License](/LICENSE).
