------------------
* Issue 79: Python 3.9 support
* Issue 74: Help on dependency issues
* Issue 70: Document streamable file types
* Issue 68: Silence hachoir warnings ([warn] [/file[0]/uid] ...)
* Issue 65: Custom Thumbnail For the Files getting Uploaded
* Issue 43: Write tests
* Issue 40: Not using system HTTP Proxy
* Issue 38: Upload to Pypi using Github Actions
* Issue 36: Database is locked
* Issue 35: Document send files to a chat_id
* Issue 13: Change session directory enhancement
* Issue 11: Change session directory enhancement
* Issue 3: Split large files (> 2GB)