Added rust crates

Author: Prabhu Subramanian

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="appthreat-vulnerability-db",
-    version="1.6.4",
+    version="1.6.5",
     author="Team AppThreat",
     author_email="[email protected]",
     description="AppThreat's vulnerability database and package search library with a built-in file based storage. CVE, GitHub, npm are the primary sources of vulnerabilities.",

vdb/lib/__init__.py

@@ -5,7 +5,16 @@
 from enum import Enum
 
 # Known application package types
-KNOWN_PKG_TYPES = ["composer", "maven", "npm", "nuget", "pypi", "rubygems", "golang"]
+KNOWN_PKG_TYPES = [
+    "composer",
+    "maven",
+    "npm",
+    "nuget",
+    "pypi",
+    "rubygems",
+    "golang",
+    "crates",
+]
 
 # Maps variations of string to package types
 PKG_TYPES_MAP = {
@@ -16,6 +25,7 @@
     "pypi": ["python"],
     "rubygems": ["ruby"],
     "golang": ["go"],
+    "crates": ["rust"],
 }
 
 # CPE Regex