Bump version to v0.20 (#151)

Author: qinsoon

CHANGELOG.md

@@ -1,3 +1,14 @@
+0.20.0 (2023-09-29)
+===
+
+## What's Changed
+* Updating code to reflect API change by @udesou in https://github.com/mmtk/mmtk-jikesrvm/pull/149
+
+## New Contributors
+* @udesou made their first contribution in https://github.com/mmtk/mmtk-jikesrvm/pull/149
+
+**Full Changelog**: https://github.com/mmtk/mmtk-jikesrvm/compare/v0.19.0...v0.20.0
+
 0.19.0 (2023-08-18)
 ===
 

mmtk/Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "mmtk_jikesrvm"
-version = "0.19.0"
+version = "0.20.0"
 authors = [" <>"]
 rust-version = "1.70.0"
 
@@ -28,7 +28,7 @@ log = {version = "0.4", features = ["max_level_trace", "release_max_level_off"]
 # - change branch/rev
 # - change repo name
 # But other changes including adding/removing whitespaces in commented lines may break the CI.
-mmtk = { git = "https://github.com/mmtk/mmtk-core.git", rev = "61d20e2dcd5b4743ef04a8118eb807bcd6f6e2e2" }
+mmtk = { git = "https://github.com/mmtk/mmtk-core.git", rev = "9a676e68dd41272b57e6812dc404ffa6391668e2" }
 # Uncomment the following to build locally - if you change the path locally, do not commit the change in a PR
 # mmtk = { path = "../repos/mmtk-core" }