fix: Correct plotshape syntax and indentation in Sunny_Bands.pine

pinescripts/Sunny_Bands.pine

@@ -31,21 +31,21 @@ fill(upper_plot, lower_plot, color.new(#673AB7, 90), "Band Area")
 
 // Signal markers
 plotshape(
-     bullish,
-     "Bullish Signal",
-     shape.triangleup, 
-     location.belowbar,
-     color.green,
-     size=size.small
+    bullish,
+    "Bullish Signal",
+    shape.triangleup, 
+    location.belowbar, 
+    color.green, 
+    size.small
 )
 
 plotshape(
-     bearish,
-     "Bearish Signal",
-     shape.triangledown,
-     location.abovebar,
-     color.red,
-     size=size.small
+    bearish,
+    "Bearish Signal",
+    shape.triangledown,
+    location.abovebar,
+    color.red,
+    size.small
 )
 
 // Alerts equivalent to get_signals() method