remove input from directive selectors

fix #66

Author: timofei-iatsenko

package.json

@@ -1,6 +1,6 @@
 {
   "name": "angular-cc-library",
-  "version": "0.0.0",
+  "version": "2.0.1",
   "scripts": {
     "run:demo": "ng serve example",
     "build:library": "ng build angular-cc-library --prod ",

projects/angular-cc-library/package.json

@@ -1,6 +1,6 @@
 {
   "name": "angular-cc-library",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "description": "angular credit card library",
   "keywords": [
     "angular",

projects/angular-cc-library/src/lib/directives/credit-card-format.directive.ts

@@ -4,7 +4,7 @@ import { NgControl } from '@angular/forms';
 import { BehaviorSubject } from 'rxjs';
 
 @Directive({
-  selector: 'input[ccNumber]',
+  selector: '[ccNumber]',
   exportAs: 'ccNumber',
 })
 export class CreditCardFormatDirective {

projects/angular-cc-library/src/lib/directives/cvc-format.directive.ts

@@ -3,7 +3,7 @@ import { CreditCard } from '../credit-card';
 import { NgControl } from '@angular/forms';
 
 @Directive({
-  selector: 'input[ccCVC]',
+  selector: '[ccCVC]',
 })
 export class CvcFormatDirective {
   private target: HTMLInputElement;

projects/angular-cc-library/src/lib/directives/expiry-format.directive.ts

@@ -3,7 +3,7 @@ import { CreditCard } from '../credit-card';
 import { NgControl } from '@angular/forms';
 
 @Directive({
-  selector: 'input[ccExp]',
+  selector: '[ccExp]',
 })
 export class ExpiryFormatDirective {
   private target: HTMLInputElement;