Revert "feat: add prefix as optional"

This reverts commit b7e5cac.

Author: mncorreia

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2021
+Copyright (c) 2021 Anton Ivanenko
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -33,7 +33,7 @@ The prefix. Default value `json`.
 ### YML example 
 ```yml
 - name: JSON to variables
-  uses: mncorreia/json-to-variables-fork@v1.0.1
+  uses: antifree/[email protected]
   with:
     filename: 'test.json'
     prefix: ''

action.yml

@@ -1,5 +1,5 @@
-name: 'JSON to variables - without prefix'
-author: 'Matheus Correia'
+name: 'JSON to variables'
+author: 'Anton Ivanenko'
 description: 'This action reads json file and writes its content as environment variables'
 branding:
   icon: 'box'

package.json

@@ -12,7 +12,8 @@
     "url": "git+https://github.com/antifree/json-to-variables.git"
   },
   "keywords": [],
-  "author": "Matheus Correia",
+  "author": "Anton Ivanenko",
+  "license": "MIT",
   "bugs": {
     "url": "https://github.com/antifree/json-to-variables/issues"
   },