feat: Change range to 10-20

mapfile/template.j2

@@ -66,7 +66,7 @@ WEB
               <h3>Explanation of parameters</h3>
               <ul>
                 <li>Warning status = Yellow signifies temperatures below 12°C and low migration risk. Migrations begin at 12°C (orange), and large numbers migrate above 15 °C (red).</li>
-                <li><span itemprop='temperature'>Maximum air temperature</span> = Areas with daily maximum air temperatures below 12°C are shaded in blue, indicating cooler weather. As temperatures increase, the color shifts gradually to red, with a full red shade marking areas above 22°C. </li>
+                <li><span itemprop='temperature'>Maximum air temperature</span> = Areas with daily maximum air temperatures below 10°C are shaded in blue, indicating cooler weather. As temperatures increase, the color shifts gradually to red, with a full red shade marking areas above 20°C. </li>
               </ul>
             </div>
             "
@@ -195,23 +195,23 @@ LAYER
      END
     CLASSITEM "[pixel]"
     CLASS
-      NAME "Below 12"
-      EXPRESSION ([pixel] < 12)  
+      NAME "Below 10"
+      EXPRESSION ([pixel] < 10)  
       STYLE
         COLOR 0 0 255  # RGB for blue
       END
     END
     CLASS
       NAME "Temperature range"
-      EXPRESSION ([pixel] >= 12  AND [pixel] <= 22)
+      EXPRESSION ([pixel] >= 10  AND [pixel] <= 20)
       STYLE
-        DATARANGE 12 22
+        DATARANGE 10 20
         COLORRANGE 0 0 255 255 0 0 
       END
     END
     CLASS
-      NAME "Above 22"
-      EXPRESSION ([pixel] > 22)
+      NAME "Above 20"
+      EXPRESSION ([pixel] > 20)
       STYLE
         COLOR 255 0 0  # RGB for red
       END