swiftenv 1.4.0
installed via homebrew

Overriding swift toolchain with one of installed version by local or global doesn't seem to do anything even though

swiftevn points to toolchain

$ swiftenv local
wasm-DEVELOPMENT-SNAPSHOT-2020-06-02-a192-168-1-147:swift-ui-asm 

but running command with swift says otherwise.

$ swift --version
Apple Swift version 5.2.4 (swiftlang-1103.0.32.9 clang-1103.0.32.53)
Target: x86_64-apple-darwin19.4.0