fix whitespace

Author: ufechner7

examples/rectangular_wing.jl

@@ -3,9 +3,9 @@ using ControlPlots
 using VortexStepMethod
 
 # Step 1: Define wing parameters
-n_panels = 20            # Number of panels
-span = 20.0             # Wing span [m]
-chord = 1.0             # Chord length [m]
+n_panels = 20          # Number of panels
+span = 20.0            # Wing span [m]
+chord = 1.0            # Chord length [m]
 Umag = 20.0            # Magnitude of inflow velocity [m/s]
 density = 1.225        # Air density [kg/m³]
 alpha_deg = 30.0       # Angle of attack [degrees]