v5.2.1

 - [Fix] `t.teardown()`: ensure callback is only called once (#551)
 - [Deps] update `object-is`, `string.prototype.trim`

package.json

@@ -1,6 +1,6 @@
 {
     "name": "tape",
-    "version": "5.2.0",
+    "version": "5.2.1",
     "description": "tap-producing test harness for node and browsers",
     "main": "index.js",
     "exports": {