Fix versions constraints for streamly and streamly-process

Author: adithyaov

packdiff.cabal

@@ -38,7 +38,7 @@ library
                      , Pretty
   -- other-extensions:
   build-depends:       base       >= 4.10  && < 4.17
-                     , streamly
+                     , streamly   == 0.9.0.*
                      , containers >= 0.6   && < 0.7
   hs-source-dirs:      src
   default-language:    Haskell2010
@@ -48,8 +48,8 @@ executable packdiff
   main-is:             Main.hs
   -- other-extensions:
   build-depends:       base               >= 4.10  && < 4.17
-                     , streamly
-                     , streamly-process   >= 0.2.0 && < 0.3.0
+                     , streamly           == 0.9.0.*
+                     , streamly-process   == 0.2.0.*
                      , packdiff
   hs-source-dirs:      cli
   default-language:    Haskell2010