updated README.md

README.md

@@ -23,12 +23,14 @@ This is a web clone of the game "Connect Me - Logic Puzzle" by Viktor Bohush.
 + clicking a square will also select that square. (this will be used for the editor)
 + the state of square editing will be controlled by a variable. *editingSquare" (this will be used for the editor)
 + in mousePressed function
-`if (isEditing) {
+```
+if (isEditing) {
     get square to be clicked
     '1' will add a connector to the top of the square. if there is already 4 connectors, then all top connectors will be removed.
     'r' will rotate the square.
     '2' will add a connector to the right of the square. if there is already 4 connectors, then all right connectors will be removed.
     '3' will add a connector to the bottom of the square. if there is already 4 connectors, then all bottom connectors will be removed.
     '4' will add a connector to the left of the square. if there is already 4 connectors, then all left connectors will be removed.
-}`
+}
+```
 + if we are in "add square" mode, then we will add a square to the board when clicking, instead of editing. if a square already exists, then we should not add a square.