fix(init): uses backticks in the prefix example

so it actually works when you uncomment the line

src/cli/init-config/config-template.mjs

@@ -238,7 +238,7 @@ module.exports = {
  to open it on your online repo or \`vscode://file/$\{process.cwd()}/\` to 
  open it in visual studio code),
  */
- // prefix: 'vscode://file/$\{process.cwd()}/\',
+ // prefix: \`vscode://file/$\{process.cwd()}/\`,
 
  /* false (the default): ignore dependencies that only exist before typescript-to-javascript compilation
  true: also detect dependencies that only exist before typescript-to-javascript compilation