register parser and update readme

Author: Shamus03

README.md

@@ -16,6 +16,7 @@ This [Github Action](https://github.com/features/actions) displays test results
 - .NET / [dotnet test](https://docs.microsoft.com/en-us/dotnet/core/tools/dotnet-test#examples) ( [xUnit](https://xunit.net/) / [NUnit](https://nunit.org/) / [MSTest](https://github.com/Microsoft/testfx-docs) )
 - Dart / [test](https://pub.dev/packages/test)
 - Flutter / [test](https://pub.dev/packages/test)
+- Go / [go test](https://pkg.go.dev/testing)
 - Java / [JUnit](https://junit.org/)
 - JavaScript / [JEST](https://jestjs.io/) / [Mocha](https://mochajs.org/)
 - Swift / xUnit
@@ -140,6 +141,7 @@ jobs:
     #   dotnet-nunit
     #   dotnet-trx
     #   flutter-json
+    #   golang-json
     #   java-junit
     #   jest-junit
     #   mocha-json
@@ -278,6 +280,13 @@ For more information see:
 
 </details>
 
+<details>
+  <summary>golang-json</summary>
+
+You must use the `-json` flag and output the results to a file (ex: `go test -json > testresults.json`)
+
+</details>
+
 <details>
   <summary>java-junit (Experimental)</summary>
 

src/main.ts

@@ -13,6 +13,7 @@ import {getReport} from './report/get-report'
 import {DartJsonParser} from './parsers/dart-json/dart-json-parser'
 import {DotnetNunitParser} from './parsers/dotnet-nunit/dotnet-nunit-parser'
 import {DotnetTrxParser} from './parsers/dotnet-trx/dotnet-trx-parser'
+import {GolangJsonParser} from './parsers/golang-json/golang-json-parser'
 import {JavaJunitParser} from './parsers/java-junit/java-junit-parser'
 import {JestJunitParser} from './parsers/jest-junit/jest-junit-parser'
 import {MochaJsonParser} from './parsers/mocha-json/mocha-json-parser'
@@ -248,6 +249,8 @@ class TestReporter {
         return new DotnetNunitParser(options)
       case 'dotnet-trx':
         return new DotnetTrxParser(options)
+      case 'golang-json':
+        return new GolangJsonParser(options)
       case 'flutter-json':
         return new DartJsonParser(options, 'flutter')
       case 'java-junit':