Implement jump to start and end functionality

filter.go

@@ -181,6 +181,15 @@ func main() {
 					lowerBound += 1
 					upperBound += 1
 				}
+			} else if ev.Key() == tcell.KeyCtrlE || ev.Key() == tcell.KeyEnd {
+				upperBound = len(*input)
+				lowerBound = upperBound - ymax + 2
+				currentLine = len(*input) - 1
+			} else if ev.Key() == tcell.KeyCtrlA || ev.Key() == tcell.KeyHome {
+				upperBound = ymax - 2
+				lowerBound = 0
+				currentLine = 0
+
 			}
 		}
 	}