git: Fix indentation in gitconfig

.gitconfig

@@ -4,33 +4,33 @@
 	signingkey = 19EC07547ED0CE82
 
 [color]
-    diff = auto
-    status = auto
-    branch = auto
-    interactive = auto
-    ui = auto
+  diff = auto
+  status = auto
+  branch = auto
+  interactive = auto
+  ui = auto
 
 [color "status"]
-    added = green bold
-    changed = yellow bold
-    untracked = red
+  added = green bold
+  changed = yellow bold
+  untracked = red
 
 [commit]
 	gpgsign = true
 
 [core]
-    editor = vim
-    excludesfile = ~/.gitignore_global
+  editor = vim
+  excludesfile = ~/.gitignore_global
 
 [diff]
-    submodule = log
+  submodule = log
 
 [grep]
 	lineNumber = true
-    extendRegexp = true
+  extendRegexp = true
 
 [push]
-    default = current
+  default = current
 
 [pull]
 	rebase = true
@@ -48,11 +48,11 @@
 	path = ~/.gitconfigs/.gitconfig-saibotk_de
 
 [includeIf "gitdir:~/Repositories/histalek_de/"]
-    path = ~/.gitconfigs/.gitconfig-histalek_de
+  path = ~/.gitconfigs/.gitconfig-histalek_de
 
 [init]
-    defaultBranch = main
+  defaultBranch = main
 
 [status]
-    submoduleSummary = true
+  submoduleSummary = true