Make Mac app installation steps idempotent (#1015)

Repeated uses of `cp -r target/release/osx/Alacritty.app /Applications/Alacritty.app` will result in copying Alacritty.app to `/Applications/Alacritty.app/Alacritty.app`.
alacritty · Jan 10, 2018 · 632ef0d · 632ef0d
1 parent 02953c2
commit 632ef0d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -227,7 +227,7 @@ To build an application for macOS, run
 
 ```sh
 make app
-cp -r target/release/osx/Alacritty.app /Applications/Alacritty.app
+cp -r target/release/osx/Alacritty.app /Applications/
 ```
 
 ## Configuration