add proper link to blogpost

Author: Kevin Zecchini

uwsgi-model-update/README.md

@@ -1,6 +1,6 @@
 # Flask/uWSGI Example Code
 
-Code related to [this blogpost]() on updating ML models in production without downtime. Please read through the blogpost for a complete understanding of the code in this repo.
+Code related to [this blogpost](https://medium.com/ww-tech-blog/well-do-it-live-updating-machine-learning-models-on-flask-uwsgi-with-no-downtime-9de8b5ffdff8) on updating ML models in production without downtime. Please read through the blogpost for a complete understanding of the code in this repo.
 
 
 Three versions of the application detailed in the blogpost are available:
@@ -31,4 +31,4 @@ r = requests.post(url='http://127.0.0.1:5000/update-model', params={'path': './m
 You can also see how each application handles requests before, during, and after model updates by running the example script. If the application needs a redis instance, start one at `localhost:6379` before executing this script. You can run it by providing the argument of which module to run:
 ```
 bash ./scripts/run.sh wsgi_redis_middleware
-```
+```