update version

Author: ANKUR DWIVEDI

package.json

@@ -1,14 +1,14 @@
 {
   "name": "imagekit",
-  "version": "5.1.1",
+  "version": "5.2.1",
   "description": "Offical NodeJS SDK for ImageKit.io integration",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",
   "scripts": {
     "compile": "rm -rf dist/ & tsc -p tsconfig.json",
     "test": "export NODE_ENV=test; nyc ./node_modules/mocha/bin/mocha --exit -t 40000 tests/*.js;ex=$?;unset NODE_ENV; exit $ex;",
     "test-e2e": "sh test-e2e.sh; exit $?;",
-    "report-coverage": "nyc report --reporter=text-lcov > coverage.lcov && codecov",
+    "report-coverage": "nyc report --reporter=text-lcov > coverage.lcov && codecov && --disable=gcov",
     "prepack": "npm run compile"
   },
   "author": "ImageKit Developer <[email protected]>",