Docs: Minor style updates from initial docs audit. (#22872)

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Jenna Inouye <jinouye@google.com>

docs/cli/tutorials/file-management.md

@@ -7,9 +7,9 @@ create files, and control what Gemini CLI can see.
 ## Prerequisites
 
 - Gemini CLI installed and authenticated.
-- A project directory to work with (e.g., a git repository).
+- A project directory to work with (for example, a git repository).
 
-## How to give the agent context (Reading files)
+## Providing context by reading files
 
 Gemini CLI will generally try to read relevant files, sometimes prompting you
 for access (depending on your settings). To ensure that Gemini CLI uses a file,
@@ -58,7 +58,7 @@ You know there's a `UserProfile` component, but you don't know where it lives.
 ```
 
 Gemini uses the `glob` or `list_directory` tools to search your project
-structure. It will return the specific path (e.g.,
+structure. It will return the specific path (for example,
 `src/components/UserProfile.tsx`), which you can then use with `@` in your next
 turn.
 
@@ -111,8 +111,8 @@ or, better yet, run your project's tests.
 `Run the tests for the UserProfile component.`
 ```
 
-Gemini CLI uses the `run_shell_command` tool to execute your test runner (e.g.,
-`npm test` or `jest`). This ensures the changes didn't break existing
+Gemini CLI uses the `run_shell_command` tool to execute your test runner (for
+example, `npm test` or `jest`). This ensures the changes didn't break existing
 functionality.
 
 ## Advanced: Controlling what Gemini sees