feat(owothia): Add owothia

Add owothia, an irc bot that picks a random verb out of a random subset
of messages and replies with a message of the form "<verb> me owo".

it's incredibly messy, full of warnings, includes a *number* of harcoded
things, but also is hilarious.

Change-Id: I73cacd533bbbff9e753d1e542308da25247a7034
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1063
Tested-by: BuildkiteCI
Reviewed-by: lukegb <lukegb@tvl.fyi>

users/glittershark/owothia/regex-tdfa-text.patch

@@ -0,0 +1,40 @@
+diff --git a/Text/Regex/TDFA/Text.hs b/Text/Regex/TDFA/Text.hs
+index c4ef9db..9299272 100644
+--- a/Text/Regex/TDFA/Text.hs
++++ b/Text/Regex/TDFA/Text.hs
+@@ -38,13 +38,6 @@ import Text.Regex.TDFA.NewDFA.Uncons(Uncons(uncons))
+ import qualified Text.Regex.TDFA.NewDFA.Engine as Engine(execMatch)
+ import qualified Text.Regex.TDFA.NewDFA.Tester as Tester(matchTest)
+ 
+-instance Extract T.Text where
+-  before = T.take; after = T.drop; empty = T.empty
+-
+-instance Uncons T.Text where
+-  {- INLINE uncons #-}
+-  uncons = T.uncons
+-
+ instance RegexContext Regex T.Text T.Text where
+   match = polymatch
+   matchM = polymatchM
+diff --git a/Text/Regex/TDFA/Text/Lazy.hs b/Text/Regex/TDFA/Text/Lazy.hs
+index 73ca4a0..52958fb 100644
+--- a/Text/Regex/TDFA/Text/Lazy.hs
++++ b/Text/Regex/TDFA/Text/Lazy.hs
+@@ -38,17 +38,10 @@ import Text.Regex.TDFA.NewDFA.Uncons(Uncons(uncons))
+ import qualified Text.Regex.TDFA.NewDFA.Engine as Engine(execMatch)
+ import qualified Text.Regex.TDFA.NewDFA.Tester as Tester(matchTest)
+ 
+-instance Extract L.Text where
+-  before = L.take . toEnum; after = L.drop . toEnum; empty = L.empty
+-
+ instance RegexContext Regex L.Text L.Text where
+   match = polymatch
+   matchM = polymatchM
+ 
+-instance Uncons L.Text where
+-  {- INLINE uncons #-}
+-  uncons = L.uncons
+-
+ instance RegexMaker Regex CompOption ExecOption L.Text where
+   makeRegexOptsM c e source = makeRegexOptsM c e (L.unpack source)
+