Añadir ejemplo de gitconfig

.gitconfig

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+[user]
+	email = noreply@vergaracarmona.es
+	name = manuel vergara
+[github]
+	user = manudocker
+[core]
+        editor = nano
+[pull]
+        rebase = false
+[init]
+        defaultBranch = main
+[alias]
+        cg = config --global
+        cl = config --list
+        all = add .
+        st = status
+        unstage = reset HEAD --
+        ci = commit -m
+	cia = commit -am
+        amend = commit --amend
+        ps = push
+        psu = ps --set-upstream origin
+        pl = pull
+        pf = ! git pull && git fetch
+	lg = log --graph --pretty=format:"%C(yellow)%h%Cred%d%Creset  -  %C(cyan)%an%Creset:  '%s'    %Cgreen(%cr)%Creset" --abbrev-commit
+        nm = lg --no-merges
+        df = lg -p
+        co = checkout
+        br = branch
+        main = branch -M main
+        back = co -- .
+[credential "https://github.com"]
+	helper = 
+	helper = !/usr/bin/gh auth git-credential