Upgrade to shlex 1

Author: fenhl

Cargo.lock

@@ -42,7 +42,7 @@ required-features = ["clap"]
 [dev-dependencies]
 diff = "0.1"
 clap = "2"
-shlex = "0.1"
+shlex = "1"
 
 [dependencies]
 bitflags = "1.0.3"
@@ -56,7 +56,7 @@ peeking_take_while = "0.1.2"
 quote = { version = "1", default-features = false }
 regex = { version = "1.0", default-features = false , features = [ "std", "unicode"]}
 which = { version = "3.0", optional = true, default-features = false }
-shlex = "0.1"
+shlex = "1"
 rustc-hash = "1.0.1"
 # New validation in 0.3.6 breaks bindgen-integration:
 # https://github.com/alexcrichton/proc-macro2/commit/489c642.