add shell wrapper

address-label.py

@@ -11,4 +11,4 @@ d = ImageDraw.Draw(img)
 d.text((20,10), "Netz39 e.V., Leibnizstr. 32, 39104 Magdeburg", font=fnt0, fill=(0,0,0))
 d.text((20,25), address.strip('\"'), font=fnt, fill=(0, 0, 0))
     
-img.save('pil_text_font.png')
+img.save('address-label.png')

address-label.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+source venv/bin/activate
+python address-label.py <&0
+
+export BROTHER_QL_MODEL=QL-720NW                                                                                                                                   !3678
+export BROTHER_QL_PRINTER=tcp://brw008092c0c4ca
+
+venv/bin/brother_ql print -l 62 address-label.png
+
+rm address-label.png