message: checking against 'next' version instead of 'typescript'
diff: @@ -5,7 +5,7 @@ const semver = require("semver");
  const { resolve } = require("path");
  const { execSync } = require("child_process");
  -const tsVersion = execSync("npm show tone@typescript version").toString();
  +const tsVersion = execSync("npm show tone@next version").toString();
  const masterVersion = execSync("npm show tone version").toString();
  // go with whichever is the latest version
  @@ -33,7 +33,7 @@ if (process.env.TRAVIS) {
  fs.writeFileSync(packageFile, JSON.stringify(packageObj, undefined, " "));
  // write a version file
  - let versionFile = `export const version: string = ${JSON.stringify(version)};\n`;
  + const versionFile = `export const version: string = ${JSON.stringify(version)};\n`;
  fs.writeFileSync(resolve(__dirname, "../Tone/version.ts"), versionFile);
  }
  