Add and globally configure git-delta

bootstrap/dotfiles/.Brewfile

@@ -60,6 +60,7 @@ brew "fx"                                         # 🔥 interactive terminal JS
 brew "gh"
 brew "ghostscript"                                # needed inconjunction with imagemagick to convert pdf > png (conversion of PDF app icons from UX to PNG automatically)
 brew "git"                                        # distributed version-control system for tracking changes in source code during software development
+brew "git-delta"                                  # A syntax-highlighting pager for git, diff, grep, and blame output
 brew "git-extras"
 brew "git-flow"
 brew "github-markdown-toc"

bootstrap/dotfiles/.gitconfig

@@ -1,8 +1,20 @@
 [core]
 	excludesfile = ~/.gitignore
 	mergeoptions = --no-edit
+    pager = delta
+[interactive]
+    diffFilter = delta --color-only
+[delta]
+    navigate = true    # use n and N to move between diff sections
+
+    # delta detects terminal colors automatically; set one of these to disable auto-detection
+    # dark = true
+    # light = true
+[diff]
+    colorMoved = default
 [merge]
     ff = only
+    conflictstyle = diff3
 [user]
 	name = Stefan Herold
 	email = [email protected]
@@ -34,7 +46,7 @@
 [init]
 	defaultBranch = main
 [pager]
-	diff = false
+	diff = true
 	log = true
 [fetch]
     prune = true