[emacs] assimilate haskell-mode

[~bandali/configs] / lib / haskell-mode

diff --git a/lib/haskell-mode b/lib/haskell-mode
new file mode 160000 (submodule)
index 0000000..d71cca7
--- /dev/null
+++ b/lib/haskell-mode
@@ -0,0 +1 @@
+Subproject commit d71cca7f5ddc8178f5fe331563edcefe91cc0bcb