update deny.toml

deny.toml

@@ -1,6 +1,6 @@
 [licenses]
 version = 2
-allow = ["Apache-2.0", "BSD-3-Clause", "MIT", "Unicode-DFS-2016", "ISC", "MPL-2.0"]
+allow = ["Apache-2.0", "BSD-3-Clause", "MIT", "Unicode-3.0", "ISC"]
 
 [[licenses.clarify]]
 name = "ring"
@@ -12,15 +12,11 @@ multiple-versions = "warn"
 wildcards = "deny"
 
 skip = [
-    { crate = "bitflags@1",     reason = "used by `redox`, `security-framework` and `system-configuration`" },
-    { crate = "[email protected]", reason = "used by `protobuf-parse`" },
-    { crate = "[email protected]",       reason = "used by `strum` and `sqlx`" },
-    { crate = "indexmap@1",     reason = "used by `protobuf-parse`" },
-    { crate = "syn@1",          reason = "used by `diff_derive`" },
+    { crate = "bitflags@1", reason = "used by `redox`, `security-framework` and `system-configuration`" },
 ]
 
 skip-tree = [
-    { crate = "windows-sys",     reason = "Several foundational crates are not yet up to date" },
+    { crate = "windows-sys", reason = "Several foundational crates are not yet up to date" },
     { crate = "windows-targets", reason = "Several foundational crates are not yet up to date" },
 ]