document submodule downloading

[cvandeplas]

Adds a missing element that might frustrate other people...

[coveralls]

Coverage remained the same at 51.856% when pulling ef6dd28 on cvandeplas:master into 74640af on MISP:master.

[codecov]

Codecov Report

Merging #156 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #156   +/-   ##
=======================================
  Coverage   51.85%   51.85%           
=======================================
  Files          17       17           
  Lines        2451     2451           
=======================================
  Hits         1271     1271           
  Misses       1180     1180

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[adulau]

It makes sense for the people not using pip3 ;-) Thank you.

[cvandeplas]

Actually, I am using pip3 to install the github's version of PyMISP. But following some issues it seems the submodule is not automatically pulled when doing pip3 install --upgrade -I .
Or am I doing something wrong?

[adulau]

Good point. In the standard package, it works (as it's bundled) but indeed for local install you still need to do the sub-module update. We need to fix this.