Run npm install to update version in package-lock.json, too

Author: cknitt

package-lock.json

@@ -3,7 +3,7 @@
  * This file is used only in dev time, feel free to use es6
  */
 const fs = require("fs");
-const path = require("path");
+const { execSync } = require("child_process");
 
 const packageSpec = JSON.parse(fs.readFileSync("./package.json", "utf8"));
 const { version, name } = packageSpec;
@@ -48,3 +48,6 @@ let package_name = ref "${name}"
 `,
   "utf8"
 );
+
+// For some reason, the version number is also in npm's package-lock.json. This updates it.
+execSync("npm i --ignore-scripts", { stdio: "inherit" });