Add node modules and compiled JavaScript from main (#54)

Co-authored-by: Oliver King <oking3@uncc.edu>

node_modules/lowercase-keys/package.json

@@ -0,0 +1,38 @@
+{
+	"name": "lowercase-keys",
+	"version": "2.0.0",
+	"description": "Lowercase the keys of an object",
+	"license": "MIT",
+	"repository": "sindresorhus/lowercase-keys",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"object",
+		"assign",
+		"extend",
+		"properties",
+		"lowercase",
+		"lower-case",
+		"case",
+		"keys",
+		"key"
+	],
+	"devDependencies": {
+		"ava": "^1.4.1",
+		"tsd": "^0.7.2",
+		"xo": "^0.24.0"
+	}
+}