Add Pygments to the requirements list

If you run doc8 on a sphinx source dir without sphinx installed and if the source dir has code blocks, doc8 will throw D000 Cannot analyze code. Pygments package not found. This shows up in minimized virtualenvs. It turns out you don't need sphinx or the project in question installed to run doc8. Change-Id: I49e3aee5b592a24e5195dce8205eb9b33c392256
PyCQA · Jan 24, 2018 · b693181 · b693181
1 parent 88d50ec
commit b693181
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/requirements.txt b/requirements.txt
@@ -7,3 +7,4 @@ docutils
 restructuredtext-lint>=0.7
 six
 stevedore
+Pygments