Minor edits to clang-format guide

docs/README.md

@@ -88,7 +88,7 @@ an issue:
 ## Development
 
 * [Coding Style](development/coding-style.md)
-* [Using clang-format on Electron C++ Code](development/clang-format.md)
+* [Using clang-format on C++ Code](development/clang-format.md)
 * [Source Code Directory Structure](development/source-code-directory-structure.md)
 * [Technical Differences to NW.js (formerly node-webkit)](development/atom-shell-vs-node-webkit.md)
 * [Build System Overview](development/build-system-overview.md)

docs/development/clang-format.md

@@ -1,34 +1,34 @@
-# Using clang-format on Electron C++ Code
+# Using clang-format on C++ Code
 
 [`clang-format`](http://clang.llvm.org/docs/ClangFormat.html) is a tool to
 automatically format C/C++/Objective-C code, so that developers don't need to
-concern about style issues during code review.
+worry about style issues during code reviews.
 
-It is highly recommended to format your changed C++ code before sending to
-code review, which will save your and reviews' time.
+It is highly recommended to format your changed C++ code before opening pull
+requests, which will save you and the reviewers' time.
+
+You can install `clang-format` and `git-clang-format` via
+`npm install -g clang-format`.
 
 To automatically format a file according to Electron C++ code style, simply run
-`clang-format path/to/electron/file.cc`. It should work on macOS/Linux/Windows.
+`clang-format -i path/to/electron/file.cc`. It should work on macOS/Linux/Windows.
 
 The workflow to format your changed code:
 
-1. Do your change in electron repository.
+1. Make codes changes in Electron repository.
 2. Run `git add your_changed_file.cc`.
 3. Run `git-clang-format`, and you will probably see modifications in
-your_changed_file.cc, these modifications are generated from `clang-format`.
+  `your_changed_file.cc`, these modifications are generated from `clang-format`.
 4. Run `git add your_changed_file.cc`, and commit your change.
-5. Now it is ready to send a pull request.
+5. Now the branch is ready to be opened as a pull request.
 
 If you want to format the changed code on your latest git commit (HEAD), you can
 run `git-clang-format HEAD~1`. See `git-clang-format -h` for more details.
 
-You can install `clang-format` and `git-clang-format` via
-`npm install -g clang-format`.
-
-## Editor integration
+## Editor Integration
 
-It is useful to integrate `clang-format` tool in your favorite editors.
-For further guidance on setting up editor integration, see specific pages:
+You can also integrate `clang-format` directly into your favorite editors.
+For further guidance on setting up editor integration, see these pages:
 
   * [Atom](https://atom.io/packages/clang-format)
   * [Vim & Emacs](http://clang.llvm.org/docs/ClangFormat.html#vim-integration)