added threading for the lyrics download for speed

added update print to console if updated

canvas/README.md

@@ -0,0 +1,41 @@
+# Spotify Canvas Downloader
+Tool to get Canvas cover videos from Spotify tracks.
+
+
+## ✨ [Try it out](https://canvastify.delitefully.com)
+
+
+### Building
+
+- Clone the repository
+  ```sh
+  git clone https://github.com/Delitefully/spotify-canvas-downloader
+  ```
+- Configure the env variables
+  ```sh
+  mv env.example .env
+  ```
+- Build the image using Docker Compose
+  ```sh
+  docker-compose up
+  ```
+
+### Development 
+Recompile protocol buffer proto (useful when upgrading protobuff): 
+```
+protoc ./protos/canvas.proto  --python_out=./src/
+```
+Requires the [Protocol Buffers package](https://developers.google.com/protocol-buffers/docs/downloads).
+### API
+
+```http
+GET /api/canvas/:trackId
+```
+Returns 
+```json
+{
+    "success": boolean
+    "canvas_url": string, if success is 'true'
+    "message": string, error message if success is 'false'
+}
+```