Add climber zeroing

Signed-off-by: Maxwell Henderson <mxwhenderson@gmail.com>
Change-Id: I686434479483d192e48c2e1dd04da8b81b5ef89b
diff --git a/y2024/wpilib_interface.cc b/y2024/wpilib_interface.cc
index 508b610..7cec608 100644
--- a/y2024/wpilib_interface.cc
+++ b/y2024/wpilib_interface.cc
@@ -78,7 +78,7 @@
 constexpr double kMaxBringupPower = 12.0;
 
 double climber_pot_translate(double voltage) {
-  return voltage * Values::kClimberPotMetersPerVolt();
+  return -1 * voltage * Values::kClimberPotMetersPerVolt();
 }
 
 double extend_pot_translate(double voltage) {