Updated ReadMe

README.md

@@ -1,9 +1,37 @@
 # Total Duration 
-Calculate total duration of media files.
+Calculates total duration and list resolution and frame rates of media files. 
 
+![ReadMe image](images/readme_img.png)
 
+This works with video, audio, and images.  
+Images will just display a resolution. 
 
+This has been tested on Mac, Windows, and Linux.
 
-# Trouble Shoot
-https://pyinstaller.readthedocs.io/en/stable/development/venv.html
+## How to Use
+Select files and/or folders, drag and drop onto app.
 
+
+## Installation
+You will need to download a static version of ffprobe.  
+Visit https://www.ffmpeg.org/download.html where you can download the ffmpeg package (includes ffprobe). Look under the "Get packages & executable files" section. 
+After downloading, drag the ffprobe executable into the Get_Total_Duartion folder.
+
+It's recomeneded to create a virtual environment and activate.
+```bash
+python -m venv env
+source env/bin/activate
+```
+Install requirements
+```bash
+pip install -r requirements.txt
+```
+Then simply build the app! The spec file is setup to work with Mac, Windows, and Linux operating systems. 
+```bash
+pyinstaller main.spec
+```
+The app will be built in *Get_Total_Duration > dist* 
+
+## Trouble Shoot Build
+If you used PyEnv to install Python, you may get a "Python Library not Found error."  You will need to use the "--enable-shared" arguments when installing python. See below.
+https://pyinstaller.readthedocs.io/en/stable/development/venv.html