chore: table format

Author: Alonza0314

docs/index.md

@@ -75,7 +75,7 @@
 | 948 | Bag of Tokens | [go](Medium/948%20Bag%20Of%20Tokens.md) | M |
 | 1209 | Remove All Adjacent Duplicates in String II | [go](Medium/1209%20Remove%20All%20Adjacent%20Duplicates%20in%20String%20II.md) | M |
 | 1395 | Count Number of Trams | [go](Medium/1395%20Count%20Number%20of%20Teams.md) | M |
-| 2016. Maximum Difference Between Increasing Elements | [go](Easy/2016%20Maximum%20Difference%20Between%20Increasing%20Elements.md) | E |
+| 2016 | Maximum Difference Between Increasing Elements | [go](Easy/2016%20Maximum%20Difference%20Between%20Increasing%20Elements.md) | E |
 | 2071 | Maximum Number of Tasks You Can Assign | [go](Hard/2071%20Maximum%20Number%20of%20Tasks%20You%20Can%20Assign.md) | H |
 | 2294 | Partition Array Such That Maximum Difference Is K | [go](Medium/2294%20Partition%20Array%20Such%20That%20Maximum%20Difference%20Is%20K.md) | M |
 | 2366 | Mimimum Replacements to Sort the Array | [go](Hard/2366%20Minimum%20Replacements%20to%20Sort%20the%20Array.md) | H |