presentation: fix snippet extra empty lines during reveal
@@ -109,7 +109,7 @@ class SimpleCodeSnippet extends Component {
const emptyLine = repeatChar(maxLineWidth - 1 /* new line symbol */, ' ')
const upToIdx = revealLineStop[slideIdx]
- return lines.map((line, idx) => idx <= upToIdx ? line : [emptyLine + "\n"])
+ return lines.map((line, idx) => idx <= upToIdx ? line : [emptyLine])
}
onReadMoreClick = () => {
