Remove $ from README.md commands

README.md

@@ -17,7 +17,7 @@ This is my collection of [dotfiles](https://dotfiles.github.io/). As with any op
 ### Bootstrap
 
 ```sh
-$ curl -s https://raw.githubusercontent.com/jawang35/dotfiles/master/bootstrap.sh | bash
+curl -s https://raw.githubusercontent.com/jawang35/dotfiles/master/bootstrap.sh | bash
 ```
 
 [bootstrap.sh](bootstrap.sh) script will:
@@ -36,7 +36,7 @@ To keep the `$HOME` directory clean, configurations are stored in [.config](.con
 To update to latest:
 
 ```sh
-$ config update all
+config update all
 ```
 
 - [Bash](https://www.gnu.org/software/bash/) - Default shell. All files found in [.config/bash](.config/bash) are loaded in both login and non-login shells. Local configs added to [.local/bash](.local/bash) will also be loaded. [.config/inputrc](.config/inputrc) improves [Bash](https://www.gnu.org/software/bash/) completion behavior and sets [vi editing mode](https://sanctum.geek.nz/arabesque/vi-mode-in-bash/).