Fix typo in error message when Chart.js lib is missing

jtblin · jtblin · commit bb9452e55483 · 2016-08-19T18:52:23.000+10:00
diff --git a/angular-chart.js b/angular-chart.js
@@ -11,7 +11,7 @@
   } else {
     // Browser globals
     if (typeof angular === 'undefined' || typeof Chart === 'undefined')
-      throw new Error('Chart.js library needs to included, see http://jtblin.github.io/angular-chart.js/');
+      throw new Error('Chart.js library needs to be included, see http://jtblin.github.io/angular-chart.js/');
     factory(angular, Chart);
   }
 }(function (angular, Chart) {

Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@`
`11`	`11`	`} else {`
`12`	`12`	`// Browser globals`
`13`	`13`	`if (typeof angular === 'undefined' \|\| typeof Chart === 'undefined')`
`14`		`- throw new Error('Chart.js library needs to included, see http://jtblin.github.io/angular-chart.js/');`
	`14`	`+ throw new Error('Chart.js library needs to be included, see http://jtblin.github.io/angular-chart.js/');`
`15`	`15`	`factory(angular, Chart);`
`16`	`16`	`}`
`17`	`17`	`}(function (angular, Chart) {`