Bump assert_cmd from 1.0.3 to 1.0.4

Bumps [assert_cmd](https://github.com/assert-rs/assert_cmd) from 1.0.3 to 1.0.4.
- [Release notes](https://github.com/assert-rs/assert_cmd/releases)
- [Changelog](https://github.com/assert-rs/assert_cmd/blob/master/CHANGELOG.md)
- [Commits](https://github.com/assert-rs/assert_cmd/compare/v1.0.3...v1.0.4)

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -44,9 +44,9 @@ dependencies = [
 
 [[package]]
 name = "assert_cmd"
-version = "1.0.3"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2475b58cd94eb4f70159f4fd8844ba3b807532fe3131b3373fae060bbe30396"
+checksum = "8f57fec1ac7e4de72dcc69811795f1a7172ed06012f80a5d1ee651b62484f588"
 dependencies = [
  "bstr",
  "doc-comment",

Cargo.toml

@@ -73,7 +73,7 @@ version = "0.12"
 default-features = false
 
 [dev-dependencies]
-assert_cmd = "1.0.2"
+assert_cmd = "1.0.4"
 serial_test = "0.5.1"
 predicates = "1.0.7"
 wait-timeout = "0.2.0"