ci: Update deny.toml to reflect the latest changes

deny.toml

@@ -5,24 +5,6 @@
 # * warn - A warning will be produced, but the check will not fail
 # * allow - No warning or error will be produced, though in some cases a note will be
 
-# If 1 or more target triples (and optionally, target_features) are specified, only
-# the specified targets will be checked when running `cargo deny check`. This means,
-# if a particular package is only ever used as a target specific dependency, such
-# as, for example, the `nix` crate only being used via the `target_family = "unix"`
-# configuration, that only having windows targets in this list would mean the nix
-# crate, as well as any of its exclusive dependencies not shared by any other
-# crates, would be ignored, as the target list here is effectively saying which
-# targets you are building for.
-targets = [
-    # The triple can be any string, but only the target triples built in to
-    # rustc (as of 1.40) can be checked against actual config expressions
-    #{ triple = "x86_64-unknown-linux-musl" },
-    # You can also specify which target_features you promise are enabled for a particular
-    # target. target_features are currently not validated against the actual valid
-    # features supported by the target architecture.
-    #{ triple = "wasm32-unknown-unknown", features = ["atomics"] },
-]
-
 # This section is considered when running `cargo deny check advisories`
 # More documentation for the advisories section can be found here:
 # https://github.com/EmbarkStudios/cargo-deny#the-advisories-section
@@ -31,13 +13,6 @@ targets = [
 db-path = "~/.cargo/advisory-db"
 # The url(s) of the advisory database to use
 db-urls = ["https://github.com/rustsec/advisory-db"]
-# The lint level for security vulnerabilities
-vulnerability = "warn"
-# The lint level for unmaintained crates
-unmaintained = "warn"
-# The lint level for crates with security notices. Note that as of
-# 2019-12-17 there are no security notice advisories in https://github.com/rustsec/advisory-db
-notice = "warn"
 # A list of advisory IDs to ignore. Note that ignored advisories will still output
 # a note when they are encountered.
 ignore = []
@@ -55,25 +30,14 @@ ignore = []
 # More documentation for the licenses section can be found here:
 # https://github.com/EmbarkStudios/cargo-deny#the-licenses-section
 [licenses]
-# The lint level for crates which do not have a detectable license
-unlicensed = "warn"
 # List of explictly allowed licenses
 # See https://spdx.org/licenses/ for list of possible licenses
 # [possible values: any SPDX 3.7 short identifier (+ optional exception)].
-allow = []
-# List of explictly disallowed licenses
-# See https://spdx.org/licenses/ for list of possible licenses
-# [possible values: any SPDX 3.7 short identifier (+ optional exception)].
-deny = ["GPL-3.0"]
-# The lint level for licenses considered copyleft
-copyleft = "allow"
-# Blanket approval or denial for OSI-approved or FSF Free/Libre licenses
-# * both - The license will only be approved if it is both OSI-approved *AND* FSF/Free
-# * either - The license will be approved if it is either OSI-approved *OR* FSF/Free
-# * osi-only - The license will be approved if is OSI-approved *AND NOT* FSF/Free
-# * fsf-only - The license will be approved if is FSF/Free *AND NOT* OSI-approved
-# * neither - The license will be denied if is FSF/Free *OR* OSI-approved
-allow-osi-fsf-free = "either"
+allow = [
+    "MIT",
+    "Apache-2.0",
+    "Unicode-DFS-2016",
+]
 # The confidence threshold for detecting a license from license text.
 # The higher the value, the more closely the license text must be to the
 # canonical license text of a valid SPDX license file.
@@ -126,3 +90,22 @@ unknown-git = "warn"
 #allow-registry = []
 # List of URLs for allowed Git repositories
 allow-git = []
+
+[graph]
+# If 1 or more target triples (and optionally, target_features) are specified, only
+# the specified targets will be checked when running `cargo deny check`. This means,
+# if a particular package is only ever used as a target specific dependency, such
+# as, for example, the `nix` crate only being used via the `target_family = "unix"`
+# configuration, that only having windows targets in this list would mean the nix
+# crate, as well as any of its exclusive dependencies not shared by any other
+# crates, would be ignored, as the target list here is effectively saying which
+# targets you are building for.
+targets = [
+    # The triple can be any string, but only the target triples built in to
+    # rustc (as of 1.40) can be checked against actual config expressions
+    #{ triple = "x86_64-unknown-linux-musl" },
+    # You can also specify which target_features you promise are enabled for a particular
+    # target. target_features are currently not validated against the actual valid
+    # features supported by the target architecture.
+    #{ triple = "wasm32-unknown-unknown", features = ["atomics"] },
+]