refactor(osx): Rename osx plugin to macos (#10341)

Apple changed the name of their operating system from OS X to macOS a number of years ago. This was overdue!

As per issue  #10311

* refactor(osx): rename `osx` plugin to `macos`
* refactor(macos): Add symbolic link from old `osx` plugin name.

README.md

@@ -68,7 +68,7 @@ plugins=(
   git
   bundler
   dotenv
-  osx
+  macos
   rake
   rbenv
   ruby

plugins/osx/README.md

@@ -1,11 +1,11 @@
-# OSX plugin
+# MacOS plugin
 
 This plugin provides a few utilities to make it more enjoyable on macOS (previously named OSX).
 
-To start using it, add the `osx` plugin to your plugins array in `~/.zshrc`:
+To start using it, add the `macos` plugin to your plugins array in `~/.zshrc`:
 
 ```zsh
-plugins=(... osx)
+plugins=(... macos)
 ```
 
 Original author: [Sorin Ionescu](https://github.com/sorin-ionescu)
@@ -31,7 +31,7 @@ Original author: [Sorin Ionescu](https://github.com/sorin-ionescu)
 | `itunes`      | _DEPRECATED_. Use `music` from macOS Catalina on         |
 | `music`       | Control Apple Music. Use `music -h` for usage details    |
 | `spotify`     | Control Spotify and search by artist, album, track…      |
-| `rmdsstore`   | Remove .DS\_Store files recursively in a directory       |
+| `rmdsstore`   | Remove .DS_Store files recursively in a directory        |
 | `btrestart`   | Restart the Bluetooth daemon                             |
 | `freespace`   | Erases purgeable disk space with 0s on the selected disk |
 

plugins/osx/osx.plugin.zsh

@@ -1,3 +1,9 @@
+# Check if 'osx' is still in the plugins list and prompt to change to 'macos'
+if [[ -n "${plugins[(r)osx]}" ]]; then
+  print ${(%):-"%F{yellow}The \`osx\` plugin is deprecated and has been renamed to \`macos\`."}
+  print ${(%):-"Please update your .zshrc to use the \`%Bmacos%b\` plugin instead.%f"}
+fi
+
 # Open the current directory in a Finder window
 alias ofd='open_command $PWD'
 
@@ -11,7 +17,7 @@ function btrestart() {
   sudo kextload -b com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport
 }
 
-function _omz_osx_get_frontmost_app() {
+function _omz_macos_get_frontmost_app() {
   osascript 2>/dev/null <<EOF
     tell application "System Events"
       name of first item of (every process whose frontmost is true)
@@ -24,7 +30,7 @@ function tab() {
   local command="cd \\\"$PWD\\\"; clear"
   (( $# > 0 )) && command="${command}; $*"
 
-  local the_app=$(_omz_osx_get_frontmost_app)
+  local the_app=$(_omz_macos_get_frontmost_app)
 
   if [[ "$the_app" == 'Terminal' ]]; then
     # Discarding stdout to quash "tab N of window id XXX" output
@@ -77,7 +83,7 @@ function vsplit_tab() {
   local command="cd \\\"$PWD\\\"; clear"
   (( $# > 0 )) && command="${command}; $*"
 
-  local the_app=$(_omz_osx_get_frontmost_app)
+  local the_app=$(_omz_macos_get_frontmost_app)
 
   if [[ "$the_app" == 'iTerm' ]]; then
     osascript <<EOF
@@ -125,7 +131,7 @@ function split_tab() {
   local command="cd \\\"$PWD\\\"; clear"
   (( $# > 0 )) && command="${command}; $*"
 
-  local the_app=$(_omz_osx_get_frontmost_app)
+  local the_app=$(_omz_macos_get_frontmost_app)
 
   if [[ "$the_app" == 'iTerm' ]]; then
     osascript 2>/dev/null <<EOF

plugins/macos/osx.plugin.zsh

@@ -0,0 +1 @@
+macos.plugin.zsh

plugins/osx

@@ -0,0 +1 @@
+macos