add zlib to allowed licenses (#1338)

deny.toml

@@ -76,7 +76,8 @@ allow = [
  "BSD-3-Clause",
  "BSD-2-Clause",
  "Unicode-DFS-2016",
- "BSL-1.0"
+ "BSL-1.0",
+ "Zlib"
 ]
 # List of explictly disallowed licenses
 # See https://spdx.org/licenses/ for list of possible licenses
@@ -106,7 +107,7 @@ confidence-threshold = 0.8
 # Allow 1 or more licenses on a per-crate basis, so that particular licenses
 # aren't accepted for every possible crate as with the normal allow list
 exceptions = [
- { allow = ["LGPL-3.0"], name = "pktparse", version = "*" }, # Allowed because its only used as a dev-dependency
+ # { allow = ["LGPL-3.0"], name = "pktparse", version = "*" },
 ]
 
 # ring is described as being ISC compatible by its license file: https://github.com/briansmith/ring/blob/main/LICENSE