added to readme

README.md

@@ -1,2 +1,30 @@
-# YT-thumb-roller
+# YT-thumb-roller WIP
+
 Automatically rotate youtube thumbnails, if you're not VIP enough for youtube to grant you the ability.
+
+## Setup and Usage
+
+Start with running the script once manually, to setup your login information and install dependencies:
+
+    pip install virtualenv
+    virtualenv venv
+    source venv/bin/activate
+    pip install -r app/requirements.txt
+    python app/main.py anythinghere anythinghereaswell
+
+In this step we only setup the login information, no need to provide a video_id or thumbnails, the script will fail with an error, but that is fine, as long as a new .pickle file was created. Otherwise repeat the steps above.
+
+At this point you can test yoursetup on an unlisted video by running the following command, an absolute path to the directory containing the thumbnails is recommended:
+
+    source venv/bin/activate && \
+    python app/main.py <video_id> <path_to_thumbnails>
+
+## Automate
+
+Create a Cronjob to periodically update your thumbnail
+
+        crontab -e
+        # change the paths and variables and insert this line:
+        1 * * * * * * source /path/to/project/venv/bin/activate && python /path/to/project/app/main.py <video_id> <path_to_video_thumbnails>
+
+This example updates the thumbnail once an hour for the provided video for ever.