fix + docs

packages/api/src/utility/downloadPackage.js

@@ -40,7 +40,7 @@ async function downloadPackage(packageName, directory) {
   const tarball = infoResp.data.versions[latest].dist.tarball;
 
   const tmpFile = path.join(uploadsdir(), uuidv1() + '.tgz');
-  downloadFile(tarball, tmpFile);
+  await downloadFile(tarball, tmpFile);
   const tmpDir = path.join(uploadsdir(), uuidv1());
   fs.mkdirSync(tmpDir);
   await extractTarball(tmpFile, tmpDir);

packages/types/.yarnrc

@@ -0,0 +1,2 @@
+version-tag-prefix packages-types-v
+version-git-message "packages-types v%s"

packages/types/README.md

@@ -7,6 +7,7 @@ Typescript definitions for DbGate app
  - dumper.d.ts - SQL dumper - dump SQL commands independed on DB engine
  - engines.d.ts - definition of SQL engine driver
  - query.d.ts - query results definition
+ - extensions.d.ts - plugin related definitions
 
 
 ## Installation