fix(docs): grammar (#3958)

Co-authored-by: Siyuan "Mattuwu" Yan <syan4@ualberta.ca>

Author: ssiyad

website/docs/getting-started/build-a-sample-app.mdx

@@ -153,7 +153,7 @@ Add option '--open' to open your default browser `trunk serve --open`.
 :::
 
 Trunk will rebuild your application if you modify any of its source code files.
-By default server will listening at address '127.0.0.1' and port '8080' => [http://localhost:8080](http://127.0.0.1:8080).
+By default server will be listening at address '127.0.0.1' and port '8080' => [http://localhost:8080](http://127.0.0.1:8080).
 To change it, create the following file and edit as needed:
 
 ```toml title="Trunk.toml"

website/docs/tutorial/index.mdx

@@ -127,7 +127,7 @@ Remove option '--open' to not open your default browser `trunk serve`.
 Trunk will open your application in your default browser, watch the project directory and helpfully rebuild your
 application if you modify any source files.
 This will fail if the socket is being used by another application.
-By default server will listening at address '127.0.0.1' and port '8080' => [http://localhost:8080](http://127.0.0.1:8080).
+By default server will be listening at address '127.0.0.1' and port '8080' => [http://localhost:8080](http://127.0.0.1:8080).
 To change it, create the following file and edit as needed:
 
 ```toml title="Trunk.toml"

website/versioned_docs/version-0.20/getting-started/build-a-sample-app.mdx

@@ -146,7 +146,7 @@ Add option '--open' to open your default browser `trunk serve --open`.
 
 Trunk will rebuild your application if you modify any of its source code files.
 This will fail if the socket is being used by another application.
-By default server will listening at address '127.0.0.1' and port '8080' => [http://localhost:8080](http://127.0.0.1:8080).
+By default server will be listening at address '127.0.0.1' and port '8080' => [http://localhost:8080](http://127.0.0.1:8080).
 To change it, create the following file and edit as needed:
 
 ```toml title="Trunk.toml"

website/versioned_docs/version-0.20/tutorial/index.mdx

@@ -123,7 +123,7 @@ trunk serve --open
 Trunk will open your application in your default browser, watch the project directory and helpfully rebuild your
 application if you modify any source files. Remove option '--open' to not open your default browser.
 This will fail if the socket is being used by another application.
-By default server will listening at address '127.0.0.1' and port '8080' [http://localhost:8080](http://127.0.0.1:8080).
+By default server will be listening at address '127.0.0.1' and port '8080' [http://localhost:8080](http://127.0.0.1:8080).
 To change it, create the following file and edit as needed:
 
 ```toml title="Trunk.toml"

website/versioned_docs/version-0.21/getting-started/build-a-sample-app.mdx

@@ -152,7 +152,7 @@ Add option '--open' to open your default browser `trunk serve --open`.
 :::
 
 Trunk will rebuild your application if you modify any of its source code files.
-By default server will listening at address '127.0.0.1' and port '8080' => [http://localhost:8080](http://127.0.0.1:8080).
+By default server will be listening at address '127.0.0.1' and port '8080' => [http://localhost:8080](http://127.0.0.1:8080).
 To change it, create the following file and edit as needed:
 
 ```toml title="Trunk.toml"

website/versioned_docs/version-0.21/tutorial/index.mdx

@@ -127,7 +127,7 @@ Remove option '--open' to not open your default browser `trunk serve`.
 Trunk will open your application in your default browser, watch the project directory and helpfully rebuild your
 application if you modify any source files.
 This will fail if the socket is being used by another application.
-By default server will listening at address '127.0.0.1' and port '8080' => [http://localhost:8080](http://127.0.0.1:8080).
+By default server will be listening at address '127.0.0.1' and port '8080' => [http://localhost:8080](http://127.0.0.1:8080).
 To change it, create the following file and edit as needed:
 
 ```toml title="Trunk.toml"

website/versioned_docs/version-0.22/getting-started/build-a-sample-app.mdx

@@ -152,7 +152,7 @@ Add option '--open' to open your default browser `trunk serve --open`.
 :::
 
 Trunk will rebuild your application if you modify any of its source code files.
-By default server will listening at address '127.0.0.1' and port '8080' => [http://localhost:8080](http://127.0.0.1:8080).
+By default server will be listening at address '127.0.0.1' and port '8080' => [http://localhost:8080](http://127.0.0.1:8080).
 To change it, create the following file and edit as needed:
 
 ```toml title="Trunk.toml"

website/versioned_docs/version-0.22/tutorial/index.mdx

@@ -127,7 +127,7 @@ Remove option '--open' to not open your default browser `trunk serve`.
 Trunk will open your application in your default browser, watch the project directory and helpfully rebuild your
 application if you modify any source files.
 This will fail if the socket is being used by another application.
-By default server will listening at address '127.0.0.1' and port '8080' => [http://localhost:8080](http://127.0.0.1:8080).
+By default server will be listening at address '127.0.0.1' and port '8080' => [http://localhost:8080](http://127.0.0.1:8080).
 To change it, create the following file and edit as needed:
 
 ```toml title="Trunk.toml"