Merge #18

18: chore: Exclude unneeded files from crates.io r=taiki-e a=ignatenkobrain



Co-authored-by: Igor Raits <igor.raits@gmail.com>
Co-authored-by: Taiki Endo <te316e89@gmail.com>
diff --git a/Cargo.toml b/Cargo.toml
index 82b3a22..d4e59ce 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,6 +9,7 @@
 keywords = ["syn", "macros"]
 categories = ["development-tools::procedural-macro-helpers"]
 readme = "README.md"
+exclude = ["/.github", "/scripts"]
 description = """
 Providing the features between \"full\" and \"derive\" of syn.
 """