chore: change "node.js" to "nodejs" since dots aren't valid there

Author: aqrln

napi-sys/Cargo.toml

@@ -6,7 +6,7 @@ license = "MIT"
 description = "Low-level bindings to Node.js N-API"
 repository = "https://github.com/aqrln/napi-rs"
 readme = "README.md"
-keywords = ["node.js", "n-api", "addons", "bindings"]
+keywords = ["node", "nodejs", "n-api", "addons", "bindings"]
 categories = ["external-ffi-bindings"]
 
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