Git: add possiblity to view diff images

.gitconfig

@@ -9,6 +9,7 @@
 	autocrlf = false
 	excludesfile = /home/rkmiec/.config/git/ignore
 	symlinks = true
+	#attributesfile = ~/.gitattributes
 [help]
 	autocorrect = 1
 [color]
@@ -38,6 +39,7 @@
 	dc = diff --cached
 	short = rev-parse --short --verify HEAD
 	update = !git stash && git pull --rebase && git stash pop && git submodule update --init --recursive
+	diff-image = "!f() { cd -- \"${GIT_PREFIX:-.}\"; GIT_DIFF_IMAGE_ENABLED=1 git diff \"$@\"; }; f"
 [interactive]
 	diffFilter = delta --color-only
 [delta]
@@ -50,8 +52,12 @@
 [pull]
 	rebase = true
 [commit]
+	template = .gitmessage
 	verbose = true
 [mergetool "vimdiff"]
 	cmd = nvim -d $LOCAL $REMOTE $MERGED -c '$wincmd w' -c 'wincmd J'
 [init]
 	defaultBranch = master
+[diff "image"]
+	command = /home/kmcr/tools/git-diff-image/git_diff_image
+	textconv = imgcat