Use https protocol instead of git in README instructions

https should work more broadly for folks

README.md

@@ -16,7 +16,7 @@ It suggests commands as you type, based on command history.
 1. Clone this repository somewhere on your machine. This guide will assume `~/.zsh/zsh-autosuggestions`.
 
     ```sh
-    git clone git://github.com/zsh-users/zsh-autosuggestions ~/.zsh/zsh-autosuggestions
+    git clone https://github.com/zsh-users/zsh-autosuggestions ~/.zsh/zsh-autosuggestions
     ```
 
 2. Add the following to your `.zshrc`:
@@ -33,7 +33,7 @@ It suggests commands as you type, based on command history.
 1. Clone this repository into `$ZSH_CUSTOM/plugins` (by default `~/.oh-my-zsh/custom/plugins`)
 
     ```sh
-    git clone git://github.com/zsh-users/zsh-autosuggestions $ZSH_CUSTOM/plugins/zsh-autosuggestions
+    git clone https://github.com/zsh-users/zsh-autosuggestions $ZSH_CUSTOM/plugins/zsh-autosuggestions
     ```
 
 2. Add the plugin to the list of plugins for Oh My Zsh to load: