After editing /home/owner/git/EnlivenMinetest/Bucket_Game-branches/distinguish_meats-vs-211114a/mods/codermobs/codermobs/textures/animal_materials_egg_big.png, then create a patch by running:
diff -u /home/owner/git/EnlivenMinetest/Bucket_Game-base/distinguish_meats-vs-211114a/mods/codermobs/codermobs/textures/animal_materials_egg_big.png /home/owner/git/EnlivenMinetest/Bucket_Game-branches/distinguish_meats-vs-211114a/mods/codermobs/codermobs/textures/animal_materials_egg_big.png > /home/owner/git/EnlivenMinetest/bucket_game-211114a-20211118-animal_materials_egg_big.png.patch

* getting parent of /home/owner/minetest/bucket_game-211114a/mods/codermobs/codermobs/textures/animal_materials_egg_big.png...
* updating /home/owner/git/EnlivenMinetest/Bucket_Game-base/distinguish_meats-vs-211114a/mods/codermobs/codermobs/textures/animal_materials_egg_big.png
* creating /home/owner/git/EnlivenMinetest/Bucket_Game-branches/distinguish_meats-vs-211114a/mods/codermobs/codermobs/textures/animal_materials_egg_big.png
* updating LICENSE '/home/owner/git/EnlivenMinetest/Bucket_Game-base/distinguish_meats-vs-211114a/mods/codermobs/codermobs/LICENSE'...
* updating LICENSE '/home/owner/git/EnlivenMinetest/Bucket_Game-base/distinguish_meats-vs-211114a/mods/codermobs/codermobs/oldcoder.txt'...
* updating '/home/owner/git/EnlivenMinetest/Bucket_Game-base/distinguish_meats-vs-211114a/mods/codermobs/oldcoder.txt'...
Done.

To apply, set BUCKET_GAME then:
cd EnlivenMinetest && git pull && rsync -rt Bucket_Game-branches/distinguish_meats-vs-211114a/ $BUCKET_GAME
mv $BUCKET_GAME/mods/codermobs/codermobs/textures/codermobs_ostrich_meat_raw.png $BUCKET_GAME/mods/codermobs/codermobs/textures/codermobs_ostrich_raw.png
mv $BUCKET_GAME/mods/codermobs/codermobs/textures/codermobs_ostrich_meat_cooked.png $BUCKET_GAME/mods/codermobs/codermobs/textures/codermobs_ostrich_cooked.png