Merge pull request #3891 from Growstuff/CloCkWeRX-patch-4

Update _form.html.haml to require a min of 1 when planting

app/views/plantings/_form.html.haml

@@ -44,7 +44,7 @@
         .col-md-4
           = f.select(:sunniness, Planting::SUNNINESS_VALUES, { include_blank: '', label: 'Sun or shade?' } )
         .col-md-4
-          = f.number_field :quantity, label: 'How many?'
+          = f.number_field :quantity, label: 'How many?', min: 1
       = f.text_area :description, rows: 6, label: 'Tell us more about it'
 
       .row