Fixed some typos in README.

README

@@ -1,7 +1,7 @@
 Digest::SHA256
 ==============
 
-This is a Perl 6 port of the SHA256 module in Perl 6.
+This is a Perl 6 port of the SHA256 module.
 
 It provides a procedural interface to the 256-bit Secure Hash Algorithm (a.k.a. SHA256).
 
@@ -11,22 +11,22 @@ Source code
 
 The source code for Digest::SHA256 is available at <https://github.com/soh-cah-toa/digest-sha256>.
 
-To obtain a local copy of the source code:
+To obtain a local copy of the source code, run:
 
-    git clone git://github.com/soh-cah-toa/digest-sha256.git
+    git clone git://github.com/soh-cah-toa/digest-sha256.git digest-sha256
 
 
 Installation
 ============
 
-Once you've obtained a copy of the source code:
+Once you've obtained a copy of the source code, run:
 
     ufo             # Creates Makefile
     make            # Builds module
     make test       # Runs test suite
     make install    # Installs to ~/.perl6/lib
 
-If you wish to remove the files generated during the build/install process:
+If you wish to remove the files generated during the build/install process, run:
 
     make clean        # Removes generated files
     make distclean    # 'make clean' and removes Makefile