britishlibrary (British Library) added

ldbiz · web-flow · commit 6c99aaaeabcc · 2018-10-03T12:51:19.000+01:00
The British Library is the national library of the UK. www.bl.uk
diff --git a/_data/governments.yml b/_data/governments.yml
@@ -447,6 +447,7 @@ The Netherlands:
 U.K. Central:
   - alphagov
   - BEACmodel
+  - britishlibrary
   - cabinetoffice
   - CJSCommonPlatform
   - communitiesuk
