Add package exclusions

Author: rib

Cargo.toml

@@ -11,6 +11,10 @@ categories = ["external-ffi-bindings"]
 keywords = ["java", "jni"]
 edition = "2021"
 rust-version = "1.65.0"
+exclude = [
+    "/.github",
+    "/tests"
+]
 
 [dependencies]
 jni-sys-macros = { version = "0.1", path = "jni-sys-macros" }