Add cargo deny

Author: Sh3Rm4n

.github/workflows/ci.yml

@@ -205,3 +205,10 @@ jobs:
       uses: lycheeverse/lychee-action@v1.0.8
       with:
         args: --verbose --no-progress "**/*.md" "**/*.rs" "Cargo.toml" "**/Cargo.toml" -h accept=text/html
+
+  cargo-deny:
+    name: Cargo Deny
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: EmbarkStudios/cargo-deny-action@v1

deny.toml

@@ -0,0 +1,18 @@
+targets = [
+ { triple = "thumbv7em-none-eabihf" },
+]
+
+[advisories]
+# A list of advisory IDs to ignore. Note that ignored advisories will still
+# output a note when they are encountered.
+ignore = [
+    # This only affects unix devices
+    "RUSTSEC-2020-0159",
+]
+
+[licenses]
+allow = [
+    "MIT",
+    "Apache-2.0",
+    "0BSD"
+]