Rename docs/*.md => docs/*.txt

The documentation uses features of Python-Markdown that are not supported on
GitHub and it's better to get a source view of the docs anyway. For example,
that way comments and bug reports can reference a specific line of a file.

Of course, it makes sense for Github to render the README, so that is left
with the `.md` file extension.

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 8bb0b22..0fe2751 100755
--- a/setup.py
+++ b/setup.py
@@ -130,7 +130,7 @@ class build_docs(Command):
             self.md = markdown.Markdown(extensions=['extra', 'toc', 'meta'])
             for infile in self.docs:
                 outfile, ext = os.path.splitext(infile)
-                if ext == '.md':
+                if ext == '.txt':
                     # Copy src to .txt file
                     srcfile = outfile + '.txt'
                     srcfile = change_root(self.build_base, srcfile)