message: refactor: installer jar path
diff: @@ -371,7 +371,7 @@ export namespace ForgeInstaller {
  const forgeVersion = `${version.mcversion}-${version.version}`;
  const installerURL = `${maven}${version.installer.path}`;
  const installerURLFallback = `${maven}/maven/net/minecraftforge/forge/${forgeVersion}/forge-${forgeVersion}-installer.jar`;
  - const installJar = mc.getLibraryByPath(version.installer.path.substring(version.installer.path.indexOf("/")));
  + const installJar = mc.getLibraryByPath(version.installer.path.substring(version.installer.path.indexOf("/") + 1));
  let versionId: string;
  let profile!: InstallProfile;
  