docs: for a unnumbered list use asterisks ('*')

docs/ios_build_instructions.md

 # iOS Build Instructions
 
 **Note:** Upstreaming of iOS code is still a work in progress. In particular,
 note that **it is not currently possible to build an actual Chromium app.**
 Currently, the buildable binaries are ios\_web\_shell (a minimal wrapper around
 the web layer), and various unit tests.
 
 ## Prerequisites
 
--   A Mac with a version of OS X capable of running the latest version
+*   A Mac with a version of OS X capable of running the latest version
     of Xcode.
--   The latest version of [Xcode](https://developer.apple.com/xcode/),
+*   The latest version of [Xcode](https://developer.apple.com/xcode/),
     including the current iOS SDK.
--   The current version of the JDK (required for the closure compiler).
--   [depot\_tools](http://dev.chromium.org/developers/how-tos/install-depot-tools).
+*   The current version of the JDK (required for the closure compiler).
+*   [depot\_tools](http://dev.chromium.org/developers/how-tos/install-depot-tools).
 
 ## Setting Up
 
 In the directory where you are going to check out the code, create a
 `chromium.gyp_env` to set the build to use iOS targets (and to use
 hybrid builds; see [Building](#Building) below):
 
 ```shell
 cat > chromium.gyp_env <<EOF
 {
@@ skipping 90 matching lines @@
 ```shell
 gclient sync
 ```
 
 ## Troubleshooting
 
 If your build fails, check the iOS columns of [the Mac
 waterfall](http://build.chromium.org/p/chromium.mac/console) (the last
 two) to see if the bots are green. In general they should be, since
 failures on those bots will close the tree.