Uncomment the filesystem events example

Author: adithyaov

streamly-examples.cabal

@@ -67,6 +67,7 @@ common exe-dependencies
       streamly              == 0.11.0
     -- , streamly-fsevents     == 0.1.0
     , streamly-core         == 0.3.0
+    , streamly-fsevents     == 0.1.0
     , base                  >= 4.9   && < 4.22
     , directory             >= 1.2   && < 1.4
     , transformers          >= 0.4   && < 0.7
@@ -352,13 +353,13 @@ executable Split
   else
     buildable: False
 
--- executable FileSystemEvent
---   import: exe-options-threaded
---   main-is: FileSystemEvent.hs
---   if !impl(ghcjs)
---     buildable: True
---   else
---     buildable: False
+executable FileSystemEvent
+  import: exe-options-threaded
+  main-is: FileSystemEvent.hs
+  if !impl(ghcjs)
+    buildable: True
+  else
+    buildable: False
 
 executable DateTimeParser
   import: exe-options