chore: update README.md for hf spaces

README.md

@@ -1,33 +1,12 @@
-# PNG to 3MF converter
-
-Simple python app with Gradio UI that allows to create a multicolor 3mf file
-suitable for 3d printing using Prusa/Orca-family slicers.
-
-<video width="640" height="360" controls>
-  <source src="docs/demo.mp4" type="video/mp4">
-  Your browser does not support the video tag. See "docs/demo.mp4"
-</video>
-
-## Local development
-
-```sh
-docker compose up --build
-```
-
-### [Optional] code linting in IDE
-
-Install virtualenv for IDE to resolve dependencies.
-
-```sh
-make install
-```
-
-## Production build
-
-```sh
-TARGET=executor docker compose up --build
-```
-
-## Usage
-
-Navigate the page: http://localhost:7860
+---
+title: png23mf
+emoji: 🐨
+colorFrom: pink
+colorTo: gray
+sdk: docker
+pinned: false
+license: mit
+short_description: PNG to scad/3mf
+---
+
+Source: https://gitlab.com/wiregate-public/png23mf