Add utf8-string to Haskell base Dockerfile

beevee · web-flow · commit f6874d0b093e · 2020-07-14T00:06:57.000+05:00
diff --git a/dockerfiles/haskell/Dockerfile.base b/dockerfiles/haskell/Dockerfile.base
@@ -27,4 +27,5 @@ RUN stack update && \
     transformers \
     transformers-base \
     unordered-containers \
+    utf8-string \
     vector
