Bump rubrail. Fixes touchbar on macOS Mojave.
[target."cfg(windows)".dependencies.rubrail]
default-features=false
-version = "0.7"
+version = "^0.8"
[target."cfg(all(unix, not(target_os = \"macos\")))".dependencies]
[target."cfg(all(unix, not(target_os = \"macos\")))".dependencies.rubrail]
default-features = false
-version = "0.7"
+version = "^0.8"
[target."cfg(target_os = \"macos\")".dependencies]
cocoa = "0.18"
objc_id = "0.1"
[target."cfg(target_os = \"macos\")".dependencies.rubrail]
-version = "0.7"
+version = "^0.8"
[target."cfg(target_os = \"macos\")".dependencies.objc]
version = "0.2"