Extent README.md file with command to start survey analysis

In my case I use the following command to start the survey analysis:

pipenv run survey_analysis -s scripts/ analyze data/results-survey652278_only_completed.csv

With this I have the data results-survey652278_only_completed.csv and metadata HIFIS_Software_Survey_2020_Questions.yml in an data folder.

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information