Update copyright year

UziTech · styfle · web-flow · commit 4736f3ebbadf · 2019-11-11T11:24:05.000-06:00
Co-Authored-By: Steven &lt;steven@ceriously.com&gt;
diff --git a/rollup.config.esm.js b/rollup.config.esm.js
@@ -17,7 +17,7 @@ The code in this file is generated from files in ./src/
     license({
       banner: `
 marked - a markdown parser
-Copyright (c) 2011-2018, Christopher Jeffrey. (MIT Licensed)
+Copyright (c) 2011-${new Date().getFullYear()}, Christopher Jeffrey. (MIT Licensed)
 https://github.com/markedjs/marked
 `
     }),

Original file line number	Diff line number	Diff line change
`@@ -17,7 +17,7 @@ The code in this file is generated from files in ./src/`
`17`	`17`	`license({`
`18`	`18`	banner: `
`19`	`19`	`marked - a markdown parser`
`20`		`-Copyright (c) 2011-2018, Christopher Jeffrey. (MIT Licensed)`
	`20`	`+Copyright (c) 2011-${new Date().getFullYear()}, Christopher Jeffrey. (MIT Licensed)`
`21`	`21`	`https://github.com/markedjs/marked`
`22`	`22`	`
`23`	`23`	`}),`