feat(git): change default branch name to main

git/config

@@ -5,8 +5,6 @@
 	autocrlf = input
 	excludesfile = ~/.config/git/gitignore
 	editor = nvim
-[init]
-	defaultBranch = master
 [include]
 	path = ~/.config/git/alias
 [include]
@@ -14,3 +12,5 @@
 [includeIf "gitdir:~/Desktop/git/git.aflabs.org/"]
 	path = ~/.config/git/aflabs
 
+[init]
+	defaultBranch = main