[gimp-web/migrate/py3] Add working requirements versions to README

[Pat David <patdavid src gnome org>]

commit 3612b71633828b7177a4ba17f81345d36b6cf00f
Author: Pat David <patdavid gmail com>
Date:   Fri Apr 17 13:37:58 2020 -0500

    Add working requirements versions to README

 README.md | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
---
diff --git a/README.md b/README.md
index 4eb84584..6bb5c1b9 100644
--- a/README.md
+++ b/README.md
@@ -33,6 +33,38 @@ The tools to build and test the site are Python, Pelican, and a couple of module
 Further information in greater detail can be found in the Pelican documentation 
(https://docs.getpelican.com/en/stable/).
 
 
+#### Working versions
+
+The site builds locally with these versions:
+
+```
+$ python --version
+Python 3.5.7
+```
+
+
+```
+beautifulsoup4==4.7.1
+blinker==1.4
+bs4==0.0.1
+docutils==0.14
+feedgenerator==1.9
+Jinja2==2.10.1
+Markdown==3.1.1
+MarkupSafe==1.1.1
+pelican==4.1.3
+pygeoip==0.3.2
+Pygments==2.4.2
+python-dateutil==2.8.0
+pytz==2019.1
+six==1.12.0
+smartypants==2.0.1
+soupsieve==1.9.2
+typogrify==2.0.7
+Unidecode==1.1.1
+```
+
+
 #### PYTHON 3 MIGRATION
 
 We are migrating to Python 3!  Also, yikes!