add newline-after-var rule to eslint config

demos/src/Nodes/Table/Vue/index.spec.js

@@ -61,6 +61,7 @@ context('/src/Nodes/Table/Vue/', () => {
       editor.commands.insertTable({ cols: 1, rows: 1, withHeaderRow: false })
 
       const html = editor.getHTML()
+
       expect(html).to.equal('<table><tbody><tr><td colspan="1" rowspan="1"><p></p></td></tr></tbody></table>')
     })
   })
@@ -70,6 +71,7 @@ context('/src/Nodes/Table/Vue/', () => {
       editor.commands.insertTable({ cols: 1, rows: 1, withHeaderRow: true })
 
       const html = editor.getHTML()
+
       expect(html).to.equal('<table><tbody><tr><th colspan="1" rowspan="1"><p></p></th></tr></tbody></table>')
     })
   })