Update doc.

Author: agreatfool

README.md

@@ -1,6 +1,20 @@
 grpc_tools_node_protoc_ts
 =========================
 
+![](https://img.shields.io/badge/License-MIT-blue.svg) ![](https://img.shields.io/npm/v/grpc_tools_node_protoc_ts) ![](https://img.shields.io/npm/dw/grpc_tools_node_protoc_ts) ![](https://img.shields.io/github/stars/agreatfool/grpc_tools_node_protoc_ts) ![](https://img.shields.io/github/last-commit/agreatfool/grpc_tools_node_protoc_ts)
+
+## TOC
+
+* [Aim](#aim)
+* [Breaking changes](#breaking-changes)
+* [How to use](#how-to-use)
+* [Example](#example)
+* [Changes](changes)
+* [About jstype options of protobuf](#about-jstype-options-of-protobuf)
+* [About vulnerability](#about-vulnerability)
+* [About Docker](#about-docker)
+* [Environment](#environment)
+
 ## Aim
 Generate corresponding TypeScript d.ts codes according to js codes generated by [grpc_tools_node_protoc](https://www.npmjs.com/package/grpc-tools).
 
@@ -32,10 +46,6 @@ Though the usage of tool, and generated codes shall not been changed, it's good
 
 TSLint has been disabled in generated files. Please see the conversation: [#13](https://github.com/agreatfool/grpc_tools_node_protoc_ts/issues/13).
 
-## ~~Note~~
-~~This tools is using an unofficial grpc.d.ts definition, see: [grpc-tsd](https://www.npmjs.com/package/grpc-tsd).~~    
-~~If you want to use this tool, you have to use definition mentioned.~~
-
 ## How to use
 ```bash
 npm install grpc_tools_node_protoc_ts --save-dev
@@ -445,33 +455,6 @@ export class BookServiceClient extends grpc.Client implements IBookServiceClient
 }
 ```
 
-## About jstype options of protobuf
-
-JavaScript can safely handle numbers below `Number.MAX_SAFE_INTEGER`. Beyond the limit, it begins to overflow:
-
-```
-> 90071992547409912131 + 1
-90071992547409920000
-```
-
-If you are expecting large, 64bit fields consider using a `jstype` option to override the field type.
-
-```proto
-# example.proto
-message Example {
-  fixed64 id = 1 [jstype = JS_STRING];
-}
-```
-
-```typescript
-// example_pb.d.ts
-export namespace Example {
-    export type AsObject = {
-        id: string
-    }
-}
-```
-
 ## Changes
 ### 5.0.0
 Migrating to option `grpc_js` from [[email protected]](https://github.com/grpc/grpc-node/releases/tag/grpc-tools%401.9.0).
@@ -577,6 +560,33 @@ Fix issue of conflicted I{$MethodName} name, see: [Issue#19](https://github.com/
 ### 2.2.3
 Fix definitions. [fix: add missing argument grpc.Client~CallOptions for requests](https://github.com/agreatfool/grpc_tools_node_protoc_ts/pull/15/commits/ea3bff861201446346a2e6dfe511edc8f0cb6fdf)
 
+## About jstype options of protobuf
+
+JavaScript can safely handle numbers below `Number.MAX_SAFE_INTEGER`. Beyond the limit, it begins to overflow:
+
+```
+> 90071992547409912131 + 1
+90071992547409920000
+```
+
+If you are expecting large, 64bit fields consider using a `jstype` option to override the field type.
+
+```proto
+# example.proto
+message Example {
+  fixed64 id = 1 [jstype = JS_STRING];
+}
+```
+
+```typescript
+// example_pb.d.ts
+export namespace Example {
+    export type AsObject = {
+        id: string
+    }
+}
+```
+
 ## About vulnerability
 Since this tool is used to generate `typescript signature` for the codes generated from `grpc_tools_node_protoc`, the codes actually run with your application are from `grpc_tools_node_protoc`, not this tool. So it's still safe to be used even there are some vulnerabilities in it.