diff --git a/README.markdown b/README.markdown
--- a/README.markdown
+++ b/README.markdown
@@ -52,13 +52,15 @@
 ```
 
 ```
-rattletrap version 9.0.1
+rattletrap version 10.0.0
   -c           --compact         minify JSON output
   -f           --fast            only encode or decode the header
   -h           --help            show the help
   -i FILE|URL  --input=FILE|URL  input file or URL
   -m MODE      --mode=MODE       decode or encode
   -o FILE      --output=FILE     output file
+               --schema          output the schema
+               --skip-crc        skip the CRC
   -v           --version         show the version
 ```
 
@@ -125,7 +127,7 @@
 [Rattletrap]: https://github.com/tfausak/rattletrap
 [Version badge]: https://img.shields.io/hackage/v/rattletrap.svg?logo=haskell&label=version&color=brightgreen
 [version]: https://hackage.haskell.org/package/rattletrap
-[Build badge]: https://github.com/tfausak/rattletrap/workflows/CI/badge.svg
+[Build badge]: https://github.com/tfausak/rattletrap/workflows/ci/badge.svg
 [build]: https://github.com/tfausak/rattletrap/actions
 [Rocket League]: https://www.rocketleague.com
 [1.92]: https://www.rocketleague.com/news/patch-notes-v1-92/
diff --git a/rattletrap.cabal b/rattletrap.cabal
--- a/rattletrap.cabal
+++ b/rattletrap.cabal
@@ -1,7 +1,7 @@
 cabal-version: 2.0
 
 name: rattletrap
-version: 10.0.0
+version: 10.0.6
 synopsis: Parse and generate Rocket League replays.
 description: Rattletrap parses and generates Rocket League replays.
 
diff --git a/src/lib/Rattletrap/Utility/Json.hs b/src/lib/Rattletrap/Utility/Json.hs
--- a/src/lib/Rattletrap/Utility/Json.hs
+++ b/src/lib/Rattletrap/Utility/Json.hs
@@ -16,7 +16,11 @@
   :: Aeson.FromJSON value => Aeson.Object -> String -> Aeson.Parser value
 required object key = object Aeson..: Text.pack key
 
-optional :: Aeson.FromJSON value => Aeson.Object -> String -> Aeson.Parser (Maybe value)
+optional
+  :: Aeson.FromJSON value
+  => Aeson.Object
+  -> String
+  -> Aeson.Parser (Maybe value)
 optional object key = object Aeson..:? Text.pack key
 
 pair :: (Aeson.ToJSON value, Aeson.KeyValue pair) => String -> value -> pair