[UPDATE][GIT] Re-order configuration file

I want the core and the user settings on top, all but the alias sections
and sections added by plug-ins to be in alphabetical order, then the
aliases, followed by plug-in related settings (such as git-lfs).

git/.gitconfig

@@ -1,32 +1,25 @@
 [core]
     excludesfile = ~/.gitignore
+
+[user]
+    email = bruno.belanyi@epita.fr
+    name = Bruno BELANYI
+
+[blame]
+    coloring = repeatedLines
+    markUnblamables = true
+    markIgnoredLines = true
+
+[branch]
+    autosetubrebase = always
+
 [color]
     ui = auto
     branch = auto
     diff = auto
     interactive = auto
     status = auto
-[commit]
-    verbose = true
-[pull]
-    rebase = true
-[branch]
-    autosetubrebase = always
-[push]
-    default = simple
-[rebase]
-    autoSquash = true
-    autoStash = true
-[blame]
-    coloring = repeatedLines
-    markUnblamables = true
-    markIgnoredLines = true
-[diff]
-    algorithm = patience
-[pager]
-    diff = /usr/share/git/diff-highlight/diff-highlight | less
-    log = /usr/share/git/diff-highlight/diff-highlight | less
-    show = /usr/share/git/diff-highlight/diff-highlight | less
+
 [color "diff"]
     commit = yellow
     meta = yellow
@@ -34,15 +27,33 @@
     old = red
     new = green
     whitespace = red reverse
+
 [color "diff-highlight"]
     oldNormal = red bold
     oldHighlight = red bold 52
     newNormal = green bold
     newhighlight = green bold 22
 
-[user]
-    email = bruno.belanyi@epita.fr
-    name = Bruno BELANYI
+[commit]
+    verbose = true
+
+[diff]
+    algorithm = patience
+
+[pager]
+    diff = /usr/share/git/diff-highlight/diff-highlight | less
+    log = /usr/share/git/diff-highlight/diff-highlight | less
+    show = /usr/share/git/diff-highlight/diff-highlight | less
+
+[pull]
+    rebase = true
+
+[push]
+    default = simple
+
+[rebase]
+    autoSquash = true
+    autoStash = true
 
 [alias]
     lol = log --graph --decorate --pretty=oneline --abbrev-commit