Merge pull request #10498 from ThomasWaldmann/stickers-1902

add borg sticker design source, fixes #1902

docs/misc/stickers/README.md

@@ -0,0 +1,37 @@
+# Borg sticker
+
+![Borg sticker](borg-sticker.png)
+
+This is the design source for the BorgBackup laptop sticker (design "C" in
+[borgbackup/borg#1902](https://github.com/borgbackup/borg/issues/1902)).
+
+Design by [@klawdhfzasjhaa](https://github.com/klawdhfzasjhaa), thank you!
+
+## Files
+
+- `borg-sticker.xcf`: GIMP source, 8000 x 4280 px, layers:
+  - black background
+  - "Borg"
+  - "www.borgbackup.org"
+  - "You will be assimilated!"
+
+  All text layers are editable GIMP text layers.
+- `borg-sticker.png`: preview, rendered from the XCF.
+
+## Design
+
+- Font: Black Ops One (SIL Open Font License 1.1), the same font as the borg logo, see
+  `docs/_static/logo_font.txt`. Install it before editing the text layers.
+- Colours: green `#00DD00` on black.
+- Shape: rectangular. The "You will be assimilated!" line sits below the logo and URL, so
+  people can cut it off and still have a complete sticker. Hiding that layer gives the
+  variant without the motto (design "B" in the ticket).
+
+## Printing
+
+- Print shops usually want CMYK. `#00DD00` is outside the CMYK gamut and will print as a
+  duller green; a mix like C 61 / M 0 / Y 100 / K 0 comes reasonably close.
+- Use a rich (4-colour) black for the background to get maximum contrast.
+- A7 landscape (105 x 74 mm) is a good laptop sticker size; A8 is too small.
+- Check the shop's artwork requirements (bleed, safety margin, resolution) and adjust the
+  canvas and margins accordingly before exporting the print file.