chore: cargo package include only source code (#25)

Signed-off-by: Eren Atas <[email protected]>

Author: erenatas

crates/flagd/Cargo.toml

@@ -10,6 +10,15 @@ homepage = "https://openfeature.dev/"
 repository = "https://github.com/open-feature/rust-sdk-contrib"
 license = "Apache-2.0"
 
+# This is needed to reduce package size
+include = [
+    "schemas/protobuf/flagd/evaluation/v1/evaluation.proto",
+    "schemas/protobuf/flagd/sync/v1/sync.proto",
+    "flagd-testbed/gherkin/config.feature",
+    "build.rs",
+    "src/*",
+]
+
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [build-dependencies]