Add VS Light theme (#95)

src/themes/vsLight.js

@@ -0,0 +1,81 @@
+// @flow
+// Converted automatically using ./tools/themeFromVsCode
+
+import type { PrismTheme } from "../types"
+
+var theme: PrismTheme = {
+  plain: {
+    color: "#000000",
+    backgroundColor: "#ffffff",
+  },
+  styles: [
+    {
+      types: ["comment"],
+      style: {
+        color: "rgb(0, 128, 0)",
+      },
+    },
+    {
+      types: ["builtin"],
+      style: {
+        color: "rgb(0, 112, 193)",
+      },
+    },
+    {
+      types: ["number", "variable", "inserted"],
+      style: {
+        color: "rgb(9, 134, 88)",
+      },
+    },
+    {
+      types: ["operator"],
+      style: {
+        color: "rgb(0, 0, 0)",
+      },
+    },
+    {
+      types: ["constant", "char"],
+      style: {
+        color: "rgb(129, 31, 63)",
+      },
+    },
+    {
+      types: ["tag"],
+      style: {
+        color: "rgb(128, 0, 0)",
+      },
+    },
+    {
+      types: ["attr-name"],
+      style: {
+        color: "rgb(255, 0, 0)",
+      },
+    },
+    {
+      types: ["deleted", "string"],
+      style: {
+        color: "rgb(163, 21, 21)",
+      },
+    },
+    {
+      types: ["changed", "punctuation"],
+      style: {
+        color: "rgb(4, 81, 165)",
+      },
+    },
+    {
+      types: ["function", "keyword"],
+      style: {
+        color: "rgb(0, 0, 255)",
+      },
+    },
+    {
+      types: ["class-name"],
+      style: {
+        color: "rgb(38, 127, 153)",
+      },
+    },
+  ],
+}
+
+export default theme