Add ability to exclude some tests from run

Adds `test-pkgs` arg

Author: khasanovbi

Diff for: action.yml

@@ -25,6 +25,10 @@ inputs:
     description: 'Build arguments to pass to go test'
     default: '[]'
     required: false
+  test-pkgs:
+    description: 'Parameter to pass to go tests packages'
+    default: './...'
+    required: false
   coverage-threshold:
     description: 'Fail the build if the coverage drops below supplied percentage'
     required: false

Diff for: dist/index.js

@@ -153,6 +153,7 @@ async function generateCoverage() {
 
   const coverMode = core.getInput('cover-mode');
   const coverPkg = core.getInput('cover-pkg');
+  const testPkgs = core.getInput('test-pkgs')
 
   let testArgs;
   try {
@@ -172,7 +173,7 @@ async function generateCoverage() {
       '-coverprofile',
       report.gocovPathname,
       ...(coverPkg ? ['-coverpkg', coverPkg] : []),
-      './...',
+      ...testPkgs.split('\n'),
     ]);
   await exec('go', args);