Enable syntax highlighting in README

Primarily to fade the comments in the code block

diff --git a/README.md b/README.md
index 6afa9b8..44f37ef 100644 (file)
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ be found on the [releases](https://github.com/atom/electron/releases) page.
 You can also use [`npm`](https://docs.npmjs.com/) to install prebuilt electron
 binaries:
 
-```
+```sh
 # Install the `electron` command globally in your $PATH
 npm install electron-prebuilt -g