diff --git a/README.md b/README.md
index ea0bd31..fc05c39 100644
--- a/README.md
+++ b/README.md
@@ -2,15 +2,17 @@
 
 A cheatsheet of Git commands.
 
-- [cd, ls](#terminal-navigation)
-- [git init, git config](#git-setup)
-- [status, log](#state-checking)
-- [editor](#git-editor)
-- [git remote](#remote-branch)
-- [git add, git commit](#add-and-commit)
-- [delete local and remote branch](#delete-local-and-remote-branch)
+- [terminal](#terminal)
+- [setup](#setup)
+- [state](#state)
+- [branch](#branch)
+- [remote](#remote)
+- [commit](#commit)
+- [stash](#stash)
+- [sync](#sync)
+- [rewrite history](#rewrite-history)
 
-## terminal navigation
+## terminal
 ```bash
 # navigate to a particular folder
 cd "<path>"
@@ -22,11 +24,8 @@ cd
 ls
 ```
 
-## git setup
+## setup
 ```bash
-# initialize a git repository
-cd "<desired-path>"
-git init
 # check global and local git settings
 git config --global -l
 git config --local -l
@@ -38,9 +37,14 @@ git config --global core.editor "nano -w"
 cd "<desired-path-for-local-settings>"
 git config --local user.name "<local-full-name>"
 git config --local user.email "<local-email>"
+# initialize a local git repository
+cd "<desired-path>"
+git init
+# clone a remote repository
+git clone <https-origin-url>
 ```
 
-## state checking
+## state
 ```bash
 # check git status
 git status
@@ -50,7 +54,23 @@ git log --oneline      # condense each commit to a single line
 git log --oneline -n 5 # print only the last 5 commits
 ```
 
-## remote branch
+## branch
+```bash
+# list all local branches
+git branch
+# create a local branch
+git branch <local-branch-name>
+# switch between branches and update working directory
+git checkout <branch-name>
+# delete local branch only if its commits are merged upstream
+git branch -d <local-branch-name>
+# delete local branch unconditionally
+git branch -D <local-branch-name>
+# delete remote branch
+git push origin :<remote-branch-name>
+```
+
+## remote
 ```bash
 # view remote settings
 git remote -v
@@ -64,34 +84,51 @@ git remote add upstream <https-origin-url>
 git remote set-url upstream <https-origin-url>
 ```
 
-## add and commit
+## commit
 ```bash
 # stage one file
 git add <file.ext>
 # stage all files (danger, this stages all changes)
 git add .
+# unstage one file
+git reset HEAD <file.ext>
 # commit with message
 git commit -m "Message"
+# amend a local commit
+git commit --amend # this will open up the git editor
+# push local commits to origin
+git push origin <remote-branch-name>
 ```
 
-## delete local and remote branch
+## stash
 ```bash
-# delete local branch only if its commits are merged upstream
-git branch -d <local-branch-name>
-# delete local branch unconditionally
-git branch -D <local-branch-name>
-# delete remote branch
-git push origin :<remote-branch-name>
+# list all stashed files
+git stash list
+# stash all modified files without committing
+git stash
+# restore the most recent stashed files
+git stash pop
+# drop the most recent stashed files
+git stash drop
 ```
 
-## useful workflows
+## sync
 ```bash
-# sync a fork with an upstream repository
+# sync a local fork with changes made in upstream/master
 git fetch upstream
 git checkout master
 git merge upstream/master
-# sync a branch with new changes made in master
+git push origin master
+# sync a local branch with changes made in origin/master
 git fetch origin
 git checkout <branch-name>
 git merge origin/master
 ```
+
+## rewrite history
+```bash
+# reset local and remote branches to a previous commit
+git checkout <local-branch-name>
+git reset --hard <sha-of-last-commit-to-keep>
+git push -f origin <remote-branch-name>
+```