Add formatter

src/task/compare.jl

@@ -1,11 +1,11 @@
 function ==(t1::AbstractTask, t2::AbstractTask)
-   return false
+    return false
 end
 
 function ==(t1::AbstractComputeTask, t2::AbstractComputeTask)
-   return typeof(t1) == typeof(t2)
+    return typeof(t1) == typeof(t2)
 end
 
 function ==(t1::AbstractDataTask, t2::AbstractDataTask)
-   return data(t1) == data(t2)
+    return data(t1) == data(t2)
 end