Copy-edit git-buildpackage documentations

in hopes of improving readability.  Changes include:

* Correct spelling
* Correct usage of "its" vs "it's"
* Add commas where appropriate, e.g. where a subordinate clause
  is at the beginning of a sentence
* Add tags like <option>, <literal>, <filename> where appropriate
* Add &nbsp; for gbp subcommands to avoid them from being split
  across two lines
* Fix layout of --meta-closes-bugnum= in manpages/gbp-dch.sgml

1 files changed, 2 insertions, 2 deletions

diff --git a/HACKING b/HACKING
index ff8b4508..2c542d3b 100644
--- a/HACKING
+++ b/HACKING
@@ -4,12 +4,12 @@ The tests are run via
 
     python setup.py nosetests
 
-To also run the component tests you need to initialize the git submodules once
+To also run the component tests, you need to initialize the git submodules once
 via:
 
     git submodule update --init --recursive
 
-This will fetch the necessary binary data for the DEB and RPM component tests
+This will fetch the necessary binary data for the DEB and RPM component tests,
 and the tests are from now on included within each regular test run.