add security policy file. closes #175.

[wimglenn]

No description provided.

[codecov-commenter]

⚠️ Please install the to ensure uploads and comments are reliably processed by Codecov.

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.65%. Comparing base (7dcf8a0) to head (916c041).
Report is 10 commits behind head on master.

❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #176   +/-   ##
=======================================
  Coverage   94.65%   94.65%           
=======================================
  Files           1        1           
  Lines         543      543           
  Branches      132      132           
=======================================
  Hits          514      514           
  Misses         18       18           
  Partials       11       11           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.