add changelogger and changelog entry

plugins/woocommerce-beta-tester/changelog/fix-beta-tester-build-scripts

@@ -0,0 +1,4 @@
+Significance: minor
+Type: dev
+
+Standardize build scripts and create a build:zip script

plugins/woocommerce-beta-tester/composer.json

@@ -11,7 +11,8 @@
   },
   "require-dev": {
     "phpunit/phpunit": "6.5.14",
-    "woocommerce/woocommerce-sniffs": "^0.1.2"
+    "woocommerce/woocommerce-sniffs": "^0.1.2",
+    "automattic/jetpack-changelogger": "3.0.2"
   },
   "scripts": {
     "test": [
@@ -32,7 +33,23 @@
       "test": "Run unit tests",
       "phpcs": "Analyze code against the WordPress coding standards with PHP_CodeSniffer",
       "phpcbf": "Fix coding standards warnings/errors automatically with PHP Code Beautifier"
-    }
+    },
+    "changelogger": {
+			"formatter": {
+				"filename": "../../tools/changelogger/PluginFormatter.php"
+			},
+			"types": {
+				"fix": "Fixes an existing bug",
+				"add": "Adds functionality",
+				"update": "Update existing functionality",
+				"dev": "Development related task",
+				"tweak": "A minor adjustment to the codebase",
+				"performance": "Address performance issues",
+				"enhancement": "Improve existing functionality"
+			},
+			"versioning": "wordpress",
+			"changelog": "NEXT_CHANGELOG.md"
+		}
   },
   "config": {
     "allow-plugins": {