Update .gitignore and README.md

.gitignore

@@ -1,3 +1,8 @@
-ffmpeg.exe
-ffplay.exe
-ffprobe.exe
+# Ignore all .exe files
+*.exe
+# Ignore all .mp4 files
+*.mp4
+# Ignore all .mp3 files
+*.mp3
+# Ignore all directories
+__pycache__/

README.md

@@ -1,8 +1,8 @@
-# YouTubeDownloader
+### YouTubeDownloader
 
 Basic self hosted, private YouTube downloader client
 
-# Installation
+### Installation
 
 pip install -r requirements.txt
 
@@ -10,7 +10,11 @@ pip install -r requirements.txt
 
 https://ffmpeg.org/download.html    # Download to this directory or add to PATH
 
-# Usage
+### Usage
 
 python main.py
 # From here, simply open the HTML file in your browser.
+
+### Update
+
+git pull