Correct some typos on the FAQ.

Clarify the main README.

Change-Id: I5fb8161baf43de7277dbe8d92abce9fc6b5eb15a
Reviewed-on: https://gn-review.googlesource.com/c/gn/+/12340
Reviewed-by: Dirk Pranke <dpranke@google.com>
Commit-Queue: Brett Wilson <brettw@chromium.org>
diff --git a/README.md b/README.md
index 8730fe1..75821c6 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@
   * There is no simple release scheme (see "Versioning and distribution" below).
     Projects are expected to manage the version of GN they require. Getting an
     appropriate GN binary can be a hurdle for new contributors to a project.
-    Since it is relatively uncommon, it can be more difficult to find
+    Since GN is relatively uncommon, it can be more difficult to find
     information and examples.
 
 GN can generate Ninja build files for C, C++, Rust, Objective C, and Swift
@@ -148,7 +148,8 @@
 
 ## Sending patches
 
-GN uses [Gerrit](https://www.gerritcodereview.com/) for code review. The short
+GN uses [Gerrit](https://www.gerritcodereview.com/) for code review hosted at
+[gn-review.googlesource.com](https://gn-review.googlesource.com/). The short
 version of how to patch is:
 
     Register at https://gn-review.googlesource.com.
diff --git a/docs/faq.md b/docs/faq.md
index 059e4dd..d300c90 100644
--- a/docs/faq.md
+++ b/docs/faq.md
@@ -98,7 +98,7 @@
 
 Another way apply settings up the dependency graph is with
 `all_dependent_configs` which works like `public_configs` except that it is
-applied to all dependent targets regardless of `deps`/`public_deps`. use of this
+applied to all dependent targets regardless of `deps`/`public_deps`. Use of this
 feature is discouraged because it is easy to accumulate lots of unnecessary
 settings in a large project. Ideally all targets can define which information
 their dependencies need and can control this explicitly with `public_deps`.
@@ -132,7 +132,7 @@
 variable in each version of the target.
 
 2. Use different toolchains. This is commonly used to encode "host" versus
-"target" differences or to compile parts of a project with sometime like ASAN.
+"target" differences or to compile parts of a project with something like ASAN.
 It is possible to use toolchains to encode any variation you might desire but
 this can be difficult to manage and might be impossible or discoraged depending
 on how your project is set up (Chrome and Fuchsia use toolchains for specific