Move lookup tables to separate directory

.npmignore

@@ -5,3 +5,5 @@ hashes/
 versions.txt
 HACKING.md
 .editorconfig
+.github
+test.js

index.js

@@ -1,8 +1,8 @@
 module.exports = {
-  "linux-x64": require('./linux-x64'),
-  "linux-arm64": require('./linux-arm64'),
-  "darwin-x64": require('./darwin-x64'),
-  "darwin-arm64": require('./darwin-arm64'),
-  "win32-x64": require('./win32-x64'),
-  "win32-arm64": require('./win32-arm64'),
+  "linux-x64": require('./lookup/linux-x64'),
+  "linux-arm64": require('./lookup/linux-arm64'),
+  "darwin-x64": require('./lookup/darwin-x64'),
+  "darwin-arm64": require('./lookup/darwin-arm64'),
+  "win32-x64": require('./lookup/win32-x64'),
+  "win32-arm64": require('./lookup/win32-arm64'),
 }