Update readme

Author: Wimmerer

README.md

@@ -6,18 +6,10 @@ This is an in-progress Julia wrapper around the SuiteSparse:GraphBLAS library.
 
 ### TODO:
 #### vNext
-- [x] Functional Coverage to Complete C API
-- [x] Printing v1
-- [x] Import/Export of CSC and Dense
-- [x] Global and matrix descriptors
-- [ ] Kwargs v2
-- [ ] Tests
-- [ ] Docs
+- [ ] Finish up Docs
 
 #### v1.0
 - [ ] Import/Export all formats
-- [ ] No-copy Import/Export
 - [ ] UDTs/UDFs
-- [ ] Printing v2
-- [ ] @with macro
-- [ ] Full infix coverage
+- [ ] Full infix coverage
+- [ ] ChainRules.jl support