Update README.md

Author: NotCookey

README.md

@@ -1,2 +1,31 @@
 # FileDownloader
-A Python module to download any file-type from the internet
+**A Python module to download any file-type from the internet**
+
+## How To Download
+- **Downloading a File**
+```py
+from FileDownloader import Downloader
+
+download=Downloader(url="DOWNLOAD LINK")
+
+headers=download.headers()
+
+is_downloadable=download.validate_url()
+
+download.save() 
+```
+## Code Breakdown
+- **`.headers()` returns you about the file data like filename, filetype, filesize**
+- **`.validate_url()` returns True if the provided url is valid**
+- **`.save()` downloads the file and saves it with the name provided in the file header**
+
+## Save A File With A Custom Name
+- **If you would like to download and save a file with a custom name, you can do so with the `.save()` method. It takes a `filename` parameter that is set to `None` by default.**
+```py
+from FileDownloader import Downloader
+
+download=Downloader(url="DOWNLOAD LINK")
+download.save(filename="custom_name.extension") 
+```
+## Thank you <3
+> **Hope you found this useful!**