Implement set-secret (#141)

* Implement set-secret

* Update RELEASES.md

* Feedback

packages/core/RELEASES.md

@@ -1,7 +1,8 @@
 # @actions/core Releases
 
-### Unreleased
+### 1.2.0
 
+- set-secret is now available for use [#141](https://github.com/actions/toolkit/issues/141)
 - Add support for action input variables with multiple spaces [#127](https://github.com/actions/toolkit/issues/127)
 - Switched ## commands to :: commands (should have no noticeable impact) [#110)(https://github.com/actions/toolkit/pull/110)
 

packages/core/package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@actions/core",
-  "version": "1.0.1",
+  "version": "1.1.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

packages/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@actions/core",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "Actions core lib",
   "keywords": [
     "github",

packages/core/src/core.ts

@@ -51,7 +51,6 @@ export function exportSecret(name: string, val: string): void {
   // the runner will error with not implemented
   // leaving the function but raising the error earlier
   issueCommand('set-secret', {}, val)
-  throw new Error('Not implemented.')
 }
 
 /**