Add a mock cover image

This image can later be used for cartridge labels and such.

Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>

2 files changed, 3 insertions, 1 deletions

diff --git a/README.md b/README.md
index 2b6b0b0..797f5a3 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,9 @@ what's different from the original and what to expect from this port.
 The original game was developed and published by Ultimate Play the Game and
 released for the ZX Spectrum and VIC-20 in 1983 and the BBC Micro in 1984. Thus,
 the original idea is not mine, and I only did the porting to the NES/Famicom
-platform.
+platform. Similarly, all the assets and the cover image are just sloppy ports
+that I did from the original game. Thus, all credits for the original idea and
+artistic choices are entirely on the original authors, not me.
 
 This port is released under the
 [GPLv3+](http://www.gnu.org/licenses/gpl-3.0.txt), Copyright (C) 2023-<i>Ω</i>
diff --git a/assets/cover.png b/assets/cover.png
new file mode 100644
index 0000000..28a0869
--- /dev/null
+++ b/assets/cover.png