fix delete method string

Author: mercedesb

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-use-fetch-api",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "description": "React hook for making simple JSON API requests using the browser Fetch API",
   "author": "Mercedes Bernard",
   "repository": {

src/index.js

@@ -1,7 +1,7 @@
 const GET = "GET";
 const POST = "POST";
 const PUT = "PUT";
-const DEL = "DEL";
+const DEL = "DELETE";
 
 async function fetchData(url, method, data) {
   const response = await fetch(url, {

test/index.test.js

@@ -368,7 +368,7 @@ describe("useApi", () => {
       expect(global.fetch).toHaveBeenCalledWith(
         url,
         expect.objectContaining({
-          method: "DEL",
+          method: "DELETE",
           body: null,
           headers: headers
         })