workspace: specify resolver version 2

while the new resolver may make no difference to this project, we may as well migrate, and according to [1] although it is the default for 2021 edition, you still have to specify it in a virtual workspace. [1]: https://doc.rust-lang.org/stable/edition-guide/rust-2021/default-cargo-resolver.html
ids1024 · Feb 1, 2022 · 2f5ae7c · 2f5ae7c
1 parent 9a3aeff
commit 2f5ae7c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Cargo.toml b/Cargo.toml
@@ -7,3 +7,4 @@ members = [
     "pulse-sys-simple",
     "pulse-sys-mainloop-glib",
 ]
+resolver = "2"