Fixed #1 - Fixed the whatsnew-** script for loading release notes into builds

Added test to ensure that release notes are parsed properly
Updated to latest dependencies to fix security vulnerability
Updated GH Actions Workflow to run test before updating tag
Updated README.md to reflect proper whatsnew documentation.

node_modules/@actions/exec/lib/toolrunner.js

@@ -12,6 +12,9 @@ Object.defineProperty(exports, "__esModule", { value: true });
 const os = require("os");
 const events = require("events");
 const child = require("child_process");
+const path = require("path");
+const io = require("@actions/io");
+const ioUtil = require("@actions/io/lib/io-util");
 /* eslint-disable @typescript-eslint/unbound-method */
 const IS_WINDOWS = process.platform === 'win32';
 /*
@@ -357,6 +360,16 @@ class ToolRunner extends events.EventEmitter {
      */
     exec() {
         return __awaiter(this, void 0, void 0, function* () {
+            // root the tool path if it is unrooted and contains relative pathing
+            if (!ioUtil.isRooted(this.toolPath) &&
+                (this.toolPath.includes('/') ||
+                    (IS_WINDOWS && this.toolPath.includes('\\')))) {
+                // prefer options.cwd if it is specified, however options.cwd may also need to be rooted
+                this.toolPath = path.resolve(process.cwd(), this.options.cwd || process.cwd(), this.toolPath);
+            }
+            // if the tool is only a file name, then resolve it from the PATH
+            // otherwise verify it exists (add extension on Windows if necessary)
+            this.toolPath = yield io.which(this.toolPath, true);
             return new Promise((resolve, reject) => {
                 this._debug(`exec tool: ${this.toolPath}`);
                 this._debug('arguments:');