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-rw-r--r--README.md7
1 files changed, 6 insertions, 1 deletions
diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -8,4 +8,9 @@ engrave raster images.
You just need Python 3, OpenCV, and NumPy (i.e. `pip install ...`).
Then, just run `python src/rastercarve.py IMAGE`, where `IMAGE` is a
-bitmap image in any format supported by OpenCV.
+bitmap image in any format supported by OpenCV. G-code is output to
+standard output.
+
+## Configuration
+
+Edit `rastercarve.py` to change the material and engraving settings.