chore(docs): add needed capitalization (#12246)

Author: Cambuchi

website/versioned_docs/version-25.x/GettingStarted.md

@@ -141,7 +141,7 @@ While we generally recommend using the same version of every Jest package, this
 
 ### Using webpack
 
-Jest can be used in projects that use [webpack](https://webpack.js.org/) to manage assets, styles, and compilation. webpack does offer some unique challenges over other tools. Refer to the [webpack guide](Webpack.md) to get started.
+Jest can be used in projects that use [webpack](https://webpack.js.org/) to manage assets, styles, and compilation. Webpack does offer some unique challenges over other tools. Refer to the [webpack guide](Webpack.md) to get started.
 
 ### Using parcel
 

website/versioned_docs/version-26.x/GettingStarted.md

@@ -141,7 +141,7 @@ While we generally recommend using the same version of every Jest package, this
 
 ### Using webpack
 
-Jest can be used in projects that use [webpack](https://webpack.js.org/) to manage assets, styles, and compilation. webpack does offer some unique challenges over other tools. Refer to the [webpack guide](Webpack.md) to get started.
+Jest can be used in projects that use [webpack](https://webpack.js.org/) to manage assets, styles, and compilation. Webpack does offer some unique challenges over other tools. Refer to the [webpack guide](Webpack.md) to get started.
 
 ### Using parcel
 

website/versioned_docs/version-27.0/GettingStarted.md

@@ -141,7 +141,7 @@ While we generally recommend using the same version of every Jest package, this
 
 ### Using webpack
 
-Jest can be used in projects that use [webpack](https://webpack.js.org/) to manage assets, styles, and compilation. webpack does offer some unique challenges over other tools. Refer to the [webpack guide](Webpack.md) to get started.
+Jest can be used in projects that use [webpack](https://webpack.js.org/) to manage assets, styles, and compilation. Webpack does offer some unique challenges over other tools. Refer to the [webpack guide](Webpack.md) to get started.
 
 ### Using parcel
 

website/versioned_docs/version-27.1/GettingStarted.md

@@ -141,7 +141,7 @@ While we generally recommend using the same version of every Jest package, this
 
 ### Using webpack
 
-Jest can be used in projects that use [webpack](https://webpack.js.org/) to manage assets, styles, and compilation. webpack does offer some unique challenges over other tools. Refer to the [webpack guide](Webpack.md) to get started.
+Jest can be used in projects that use [webpack](https://webpack.js.org/) to manage assets, styles, and compilation. Webpack does offer some unique challenges over other tools. Refer to the [webpack guide](Webpack.md) to get started.
 
 ### Using parcel
 

website/versioned_docs/version-27.2/GettingStarted.md

@@ -141,7 +141,7 @@ While we generally recommend using the same version of every Jest package, this
 
 ### Using webpack
 
-Jest can be used in projects that use [webpack](https://webpack.js.org/) to manage assets, styles, and compilation. webpack does offer some unique challenges over other tools. Refer to the [webpack guide](Webpack.md) to get started.
+Jest can be used in projects that use [webpack](https://webpack.js.org/) to manage assets, styles, and compilation. Webpack does offer some unique challenges over other tools. Refer to the [webpack guide](Webpack.md) to get started.
 
 ### Using parcel
 

website/versioned_docs/version-27.4/GettingStarted.md

@@ -141,7 +141,7 @@ While we generally recommend using the same version of every Jest package, this
 
 ### Using webpack
 
-Jest can be used in projects that use [webpack](https://webpack.js.org/) to manage assets, styles, and compilation. webpack does offer some unique challenges over other tools. Refer to the [webpack guide](Webpack.md) to get started.
+Jest can be used in projects that use [webpack](https://webpack.js.org/) to manage assets, styles, and compilation. Webpack does offer some unique challenges over other tools. Refer to the [webpack guide](Webpack.md) to get started.
 
 ### Using parcel