Merge pull request #719 from k-bx/patch-3

Add regex-pcre, string-class, string-combinators

build-constraints.yaml

@@ -1154,6 +1154,12 @@ packages:
         - iso639
         - murmur-hash
         - monoidal-containers
+        - regex-pcre
+        - string-combinators
+        - string-class
+        - SHA
+        - data-ordlist
+        - cron
 
     "Rob O'Callahan ropoctl@gmail.com":
         - pipes-fastx