Merge pull request #60 from CyprienBosserelle/59-grdalfa-in-manual-sh…

…ould-be-grdalpha

#59: changing grdalfa to grdalpha in General Parameters table

Manual.html

@@ -160,7 +160,7 @@ <h3>General Parameters</h3>
                   <td>Bathymetry grid resolution. Only required when using XBeach style bathymetry need to be >0.0. Will be overwritten when using .md or .nc bathy input.</td>
                 </tr>
                 <tr>
-                  <td>grdalfa</td>
+                  <td>grdalpha</td>
                   <td>0.0</td>
                   <td>Bathymetry grid rotation. Only required when using XBeach style bathymetry or netcdf. Will be overwritten when using .md bathy input and can be included in the netcdf file explicitly.</td>
                 </tr>