Update sstv_decode_prompt.sh change to less than or equal

groundstation/sstv_decode_prompt.sh

@@ -130,7 +130,7 @@ confidence=$(awk '{print $2}' /home/pi/CubeSatSim/groundstation/auto-tune.txt)
 echo "Auto tune confidence: "
 echo $confidence
 
-if [ "$confidence" -lt "$threshold" ]; then
+if [ "$confidence" -le "$threshold" ]; then
   sleep 10
   python3 /home/pi/CubeSatSim/groundstation/auto-tune.py 434900000 n 2> null > /home/pi/CubeSatSim/groundstation/auto-tune.txt
 #  echo "auto-tune.txt"
@@ -139,7 +139,7 @@ if [ "$confidence" -lt "$threshold" ]; then
   echo "Auto tune confidence: " 
   echo $confidence
 
-  if [ "$confidence" -lt "$threshold" ]; then
+  if [ "$confidence" -le "$threshold" ]; then
     sleep 10
     python3 /home/pi/CubeSatSim/groundstation/auto-tune.py 434900000 n 2> null > /home/pi/CubeSatSim/groundstation/auto-tune.txt
   #  echo "auto-tune.txt"