bubble up all fetch errors in the http helper

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@ztimson/utils",
-	"version": "0.20.1",
+	"version": "0.20.2",
 	"description": "Utility library",
 	"author": "Zak Timson",
 	"license": "MIT",

src/http.ts

@@ -75,6 +75,7 @@ export class Http {
 
 		// Send request
 		return new PromiseProgress((res, rej, prog) => {
+			try {
 				fetch(url, {
 					headers,
 					method: opts.method || (opts.body ? 'POST' : 'GET'),
@@ -100,6 +101,7 @@ export class Http {
 									push();
 								}).catch((error: any) => controller.error(error));
 							}
+
 							push();
 						}
 					});
@@ -115,7 +117,10 @@ export class Http {
 
 					if(resp.ok) res(resp);
 					else rej(resp);
-			})
+				}).catch(err => rej(err));
+			} catch(err) {
+				rej(err);
+			}
 		});
 	}
 }