chore: gitignore and more cargo metadata

.gitignore

@@ -0,0 +1,4 @@
+/target
+data/*
+
+*.sqlite

Cargo.toml

@@ -4,6 +4,12 @@ version = "0.1.0"
 edition = "2024"
 authors = ["mehbark <terezi@pyrope.net>"]
 description = "turn https://smogon.com/stats/ chaos json files into https://sqlite.org databases"
+license = "MIT OR Apache-2.0"
+repository = "https://g.pyrope.net/smogon-stats"
+# why oh why did i not capitalize
+readme = "readme.md"
+keywords = ["pokemon", "sqlite", "statistics", "cli"]
+categories = ["command-line-utilities"]
 
 [dependencies]
 clap = { version = "4.5.32", features = ["derive"] }