Use "resolver = 2" in the virtual workspace. (#325)

waywardmonkeys · web-flow · commit 178ed26947f8 · 2024-02-05T20:19:56.000+01:00
This is the default for 2021 edition crates, but not for a virtual
workspace, so it must be set explicitly.
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,4 +1,5 @@
 [workspace]
+resolver = "2"
 members = [
     "fluent-syntax",
     "fluent-bundle",
