[devdocsgjs/main: 940/1867] Update Crystal documentation (0.31.0) (#1090)

[Andy Holmes <andyholmes src gnome org>]

commit 34a2aad14241473cc72451759124eb7b6a23c1b4
Merge: eda3a7ff 946fcc28
Author: Jasper van Merle <jaspervmerle gmail com>
Date:   Fri Oct 4 18:54:16 2019 +0200

    Update Crystal documentation (0.31.0) (#1090)
    
    Update Crystal documentation (0.31.0)
    
    Co-authored-by: Jasper van Merle <jaspervmerle gmail com>

 lib/docs/scrapers/crystal.rb | 40 ++++++++++++++++++++++++++++------------
 1 file changed, 28 insertions(+), 12 deletions(-)
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