diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,3 +1,8 @@
+---
+sc_check-sections:
+    - examples
+---
+
 # Stutter
 
 Stutter is a string utterer.
@@ -20,7 +25,6 @@
 
 # Installing
 
-
 You currently need the Haskell build tool
 [stack](https://docs.haskellstack.org/en/stable/README/). Just run:
 
@@ -51,7 +55,6 @@
 
 But stutter also knows how to enumerate:
 
-
 ``` shell
 $ stutter 'foo|bar|baz'
 foo
@@ -70,7 +73,6 @@
 ```
 
 Stutter can also enumerate file contents:
-
 
 ``` shell
 $ stutter 'foo|bar|baz' > test.txt
diff --git a/src/Stutter/Producer.hs b/src/Stutter/Producer.hs
--- a/src/Stutter/Producer.hs
+++ b/src/Stutter/Producer.hs
@@ -74,19 +74,23 @@
   :: (MonadIO m, MonadResource m)
   => ProducerGroup
   -> Source m T.Text
-produceGroup (PRanges rs)      = produceRanges rs
-produceGroup (PText t)         = yield t
-produceGroup (PProduct g g')   = produceGroup g
-                              .| awaitForever ( \t -> (forever $ yield ())
-                              .| produceGroup g'
-                              .| awaitForever (\t' -> yield (t <> t')))
-produceGroup (PSum g g')       = produceGroup g >> produceGroup g'
-produceGroup (PZip g g')       = zipSources (produceGroup g) (produceGroup g')
-                              .| CL.map (\(a,b) -> a <> b)
-produceGroup (PRepeat g)       = forever $ produceGroup g
-produceGroup (PFile f)         = CB.sourceFile f
-                              .| CB.lines
-                              .| CL.decodeUtf8
-produceGroup (PStdin bs)       = CB.sourceLbs bs
-                              .| CB.lines
-                              .| CL.decodeUtf8
+produceGroup (PRanges rs) = produceRanges rs
+produceGroup (PText t) = yield t
+produceGroup (PProduct g g') =
+    produceGroup g
+    .| awaitForever ( \t -> forever (yield ())
+    .| produceGroup g'
+    .| awaitForever (\t' -> yield (t <> t')))
+produceGroup (PSum g g') = produceGroup g >> produceGroup g'
+produceGroup (PZip g g') =
+    zipSources (produceGroup g) (produceGroup g')
+    .| CL.map (uncurry (<>))
+produceGroup (PRepeat g) = forever $ produceGroup g
+produceGroup (PFile f) =
+    CB.sourceFile f
+    .| CB.lines
+    .| CL.decodeUtf8
+produceGroup (PStdin bs) =
+    CB.sourceLbs bs
+    .| CB.lines
+    .| CL.decodeUtf8
diff --git a/stutter.cabal b/stutter.cabal
--- a/stutter.cabal
+++ b/stutter.cabal
@@ -1,5 +1,5 @@
 name: stutter
-version: 0.1.0.0
+version: 0.1.0.1
 cabal-version: >=1.10
 build-type: Simple
 license: MIT
@@ -23,9 +23,9 @@
         base >=4.9.1.0 && <4.10,
         attoparsec >=0.13.1.0 && <0.14,
         bytestring >=0.10.8.1 && <0.11,
-        conduit >=1.2.9 && <1.3,
-        conduit-combinators >=1.1.0 && <1.2,
-        conduit-extra >=1.1.15 && <1.2,
+        conduit >=1.2.10 && <1.3,
+        conduit-combinators >=1.1.1 && <1.2,
+        conduit-extra >=1.1.16 && <1.2,
         mtl >=2.2.1 && <2.3,
         resourcet >=1.1.9 && <1.2,
         text >=1.2.2.1 && <1.3
@@ -38,10 +38,10 @@
     build-depends:
         base >=4.9.1.0 && <4.10,
         attoparsec >=0.13.1.0 && <0.14,
-        conduit >=1.2.9 && <1.3,
-        conduit-combinators >=1.1.0 && <1.2,
-        optparse-applicative >=0.13.1.0 && <0.14,
-        stutter >=0.1.0.0 && <0.2,
+        conduit >=1.2.10 && <1.3,
+        conduit-combinators >=1.1.1 && <1.2,
+        optparse-applicative >=0.13.2.0 && <0.14,
+        stutter >=0.1.0.1 && <0.2,
         text >=1.2.2.1 && <1.3
     default-language: Haskell2010
     hs-source-dirs: exe/
@@ -53,10 +53,10 @@
     build-depends:
         base >=4.9.1.0 && <4.10,
         attoparsec >=0.13.1.0 && <0.14,
-        snipcheck >=0.1.0.0 && <0.2,
-        stutter >=0.1.0.0 && <0.2,
-        tasty >=0.11.1 && <0.12,
-        tasty-ant-xml >=1.0.4 && <1.1,
+        snipcheck >=0.1.0.1 && <0.2,
+        stutter >=0.1.0.1 && <0.2,
+        tasty >=0.11.2.1 && <0.12,
+        tasty-ant-xml >=1.0.5 && <1.1,
         tasty-hunit >=0.9.2 && <0.10
     default-language: Haskell2010
     hs-source-dirs: test/