README: Fixed typos.
These closes closes closes issues on GitHub.
@@ -179,7 +179,7 @@ current working directory.
##### Mercurial Repository
- 1. If don't already have the Mercurial software, download and install it.
+ 1. If you don't already have the Mercurial software, download and install it.
For example, on Ubuntu systems, run this command:
```
@@ -194,7 +194,7 @@ current working directory.
##### GitHub Repository
- 1. If don't already have the Git software, download it. See the
+ 1. If you don't already have the Git software, download it. See the
[GitHub documentation](https://help.github.com/).
2. Download the Unit sources:
@@ -465,7 +465,7 @@ several characteristics of the application, including the language it's written
in, the number of application worker processes to run, the directory with
the file or files for the application, and parameters that vary by language.
-This example runs three workers of the PHP application named **blogs** using the
+This example runs 20 workers of the PHP application named **blogs** using the
files found in the **/www/blogs/scripts** directory. The default launch file
when the URL doesn't specify the PHP file is **index.php**.
