chezmoi: update page (#12817)

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>

pages/common/chezmoi.md

@@ -8,10 +8,18 @@
 
 `chezmoi init`
 
+- Set up `chezmoi` from existing dotfiles of a Git repository:
+
+`chezmoi init {{repository_url}}`
+
 - Start tracking one or more dotfiles:
 
 `chezmoi add {{path/to/dotfile1 path/to/dotfile2 ...}}`
 
+- Update repository with local changes:
+
+`chezmoi re-add {{path/to/dotfile1 path/to/dotfile2 ...}}`
+
 - Edit the source state of a tracked dotfile:
 
 `chezmoi edit {{path/to/dotfile_or_symlink}}`
@@ -24,10 +32,6 @@
 
 `chezmoi -v apply`
 
-- Set up `chezmoi` from existing dotfiles of a Git repository:
-
-`chezmoi init {{repository_url}}`
-
 - Pull changes from a remote repository and apply them:
 
 `chezmoi update`