Fix bash highlighters

README.md

@@ -37,7 +37,7 @@ The build is done through a combination of Stencil's CLI and a handful of custom
 
 Start by [forking the repo](https://github.com/shoelace-style/shoelace/fork) on GitHub, then clone it locally and install dependencies.
 
-```sh
+```bash
 git clone https://github.com/YOUR_GITHUB_USERNAME/shoelace
 cd shoelace
 npm install
@@ -47,7 +47,7 @@ npm install
 
 Once you've cloned the repo, run the following command.
 
-```sh
+```bash
 npm run start
 ```
 
@@ -61,7 +61,7 @@ Hot module reloading (HMR) is enabled for components, so changes will instantly
 
 To generate a production build, run the following command.
 
-```sh
+```bash
 npm run build
 ```
 

docs/getting-started/installation.md

@@ -19,7 +19,7 @@ Now you can [start using Shoelace!](/getting-started/usage.md)
 
 If you don't want to use the CDN, you can install Shoelace locally with the following command. 
 
-```sh
+```bash
 npm install @shoelace-style/shoelace
 ```
 
@@ -42,7 +42,7 @@ Instructions vary depending on the bundler you're using.
 
 To use the custom elements bundle with webpack, install Shoelace first.
 
-```sh
+```bash
 npm install @shoelace-style/shoelace
 ```
 
@@ -108,7 +108,7 @@ While convenient for prototyping, importing all components will make your bundle
 
 To use the custom elements bundle with Rollup, install Shoelace first.
 
-```sh
+```bash
 npm install @shoelace-style/shoelace
 ```
 

docs/getting-started/usage.md

@@ -124,7 +124,7 @@ Fortunately, there's a utility that will wrap Shoelace components so you can use
 
 You can use [this utility](https://www.npmjs.com/package/@shoelace-style/react-wrapper) to wrap Shoelace components so they work like like regular React components. To install it, use this command.
 
-```sh
+```bash
 npm install @shoelace-style/react-wrapper
 ```
 
@@ -177,7 +177,7 @@ If that's too verbose, you can use a custom directive instead. 👇
 
 You can use [this utility](https://www.npmjs.com/package/@shoelace-style/vue-sl-model) to add a custom directive to Vue that will work just like `v-model` but for Shoelace components. To install it, use this command.
 
-```sh
+```bash
 npm install @shoelace-style/vue-sl-model
 ```