prefer sh to bash in the docs

docs/tutorial/application-packaging.md

@@ -15,13 +15,13 @@ Steps to package your app into an `asar` archive:
 
 ### 1. Install the asar Utility
 
-```bash
+```sh
 $ npm install -g asar
 ```
 
 ### 2. Package with `asar pack`
 
-```bash
+```sh
 $ asar pack your-app app.asar
 ```
 
@@ -38,7 +38,7 @@ files in the filesystem.
 
 For example, suppose we have an `example.asar` archive under `/path/to`:
 
-```bash
+```sh
 $ asar list /path/to/example.asar
 /app.js
 /file.txt
@@ -174,7 +174,7 @@ To work around this, you can unpack some files creating archives by using the
 `--unpack` option, an example of excluding shared libraries of native modules
 is:
 
-```bash
+```sh
 $ asar pack app app.asar --unpack *.node
 ```
 

docs/tutorial/debugging-main-process-vscode.md

@@ -2,7 +2,7 @@
 
 ### 1. Open an Electron project in VSCode.
 
-```bash
+```sh
 $ git clone git@github.com:electron/electron-quick-start.git
 $ code electron-quick-start
 ```

docs/tutorial/mac-app-store-submission-guide.md

@@ -82,7 +82,7 @@ with the Bundle ID of your app.
 
 And then sign your app with the following script:
 
-```bash
+```sh
 #!/bin/bash
 
 # Name of your app.
@@ -129,7 +129,7 @@ Native modules used in your app also need to be signed. If using
 electron-osx-sign, be sure to include the path to the built binaries in the
 argument list:
 
-```bash
+```sh
 electron-osx-sign YourApp.app YourApp.app/Contents/Resources/app/node_modules/nativemodule/build/release/nativemodule
 ```
 

docs/tutorial/quick-start.md

@@ -169,7 +169,7 @@ an `npm` module that contains pre-compiled versions of Electron.
 If you've installed it globally with `npm`, then you will only need to run the
 following in your app's source directory:
 
-```bash
+```sh
 electron .
 ```
 
@@ -177,19 +177,19 @@ If you've installed it locally, then run:
 
 #### macOS / Linux
 
-```bash
+```sh
 $ ./node_modules/.bin/electron .
 ```
 
 #### Windows
 
-```bash
+```sh
 $ .\node_modules\.bin\electron .
 ```
 
 #### Node v8.2.0 and later
 
-```bash
+```sh
 $ npx electron .
 ```
 
@@ -200,19 +200,19 @@ binary to execute your app directly.
 
 #### macOS
 
-```bash
+```sh
 $ ./Electron.app/Contents/MacOS/Electron your-app/
 ```
 
 #### Linux
 
-```bash
+```sh
 $ ./electron/electron your-app/
 ```
 
 #### Windows
 
-```bash
+```sh
 $ .\electron\electron.exe your-app\
 ```
 
@@ -232,7 +232,7 @@ repository.
 
 **Note**: Running this requires [Git](https://git-scm.com) and [Node.js](https://nodejs.org/en/download/) (which includes [npm](https://npmjs.org)) on your system.
 
-```bash
+```sh
 # Clone the repository
 $ git clone https://github.com/electron/electron-quick-start
 # Go into the repository

docs/tutorial/using-native-node-modules.md

@@ -16,7 +16,7 @@ directly.
 
 An example of installing all dependencies for Electron:
 
-```bash
+```sh
 # Electron's version.
 export npm_config_target=1.2.3
 # The architecture of Electron, can be ia32 or x64.
@@ -41,7 +41,7 @@ of downloading headers and building native modules for your app.
 
 An example of installing `electron-rebuild` and then rebuild modules with it:
 
-```bash
+```sh
 npm install --save-dev electron-rebuild
 
 # Every time you run "npm install", run this:
@@ -57,7 +57,7 @@ If you are a developer developing a native module and want to test it against
 Electron, you might want to rebuild the module for Electron manually. You can
 use `node-gyp` directly to build for Electron:
 
-```bash
+```sh
 cd /path-to-module/
 HOME=~/.electron-gyp node-gyp rebuild --target=1.2.3 --arch=x64 --dist-url=https://atom.io/download/electron
 ```

docs/tutorial/using-selenium-and-webdriver.md

@@ -14,7 +14,7 @@ From [ChromeDriver - WebDriver for Chrome][chrome-driver]:
 for Electron. It is built on top of [WebdriverIO](http://webdriver.io/) and
 has helpers to access Electron APIs in your tests and bundles ChromeDriver.
 
-```bash
+```sh
 $ npm install --save-dev spectron
 ```
 
@@ -57,7 +57,7 @@ a Node package for testing with web driver, we will use it as an example.
 
 First you need to download the `chromedriver` binary, and run it:
 
-```bash
+```sh
 $ npm install electron-chromedriver
 $ ./node_modules/.bin/chromedriver
 Starting ChromeDriver (v2.10.291558) on port 9515
@@ -68,7 +68,7 @@ Remember the port number `9515`, which will be used later
 
 ### 2. Install WebDriverJS
 
-```bash
+```sh
 $ npm install selenium-webdriver
 ```
 
@@ -114,7 +114,7 @@ driver.
 
 First you need to download the `chromedriver` binary, and run it:
 
-```bash
+```sh
 $ npm install electron-chromedriver
 $ ./node_modules/.bin/chromedriver --url-base=wd/hub --port=9515
 Starting ChromeDriver (v2.10.291558) on port 9515
@@ -125,7 +125,7 @@ Remember the port number `9515`, which will be used later
 
 ### 2. Install WebdriverIO
 
-```bash
+```sh
 $ npm install webdriverio
 ```