changed issue supply item's input quantity type from text to number with step:0.1

Author: sanak

app/helpers/supply_items_helper.rb

@@ -12,8 +12,8 @@ def issue_supply_item_form_tag(issue_supply_item, label: false, deletable: false
     content_tag :p, id: "#{id}_wrap", class: 'issue_supply_item_wrap' do
       tags = [
         content_tag(:label, supply_item.name, for: id, class: "supply-item"),
-        text_field_tag('issue[issue_supply_items_attributes][][quantity]',
-                       issue_supply_item.quantity, id: id, size: 3),
+        number_field_tag('issue[issue_supply_items_attributes][][quantity]',
+                         issue_supply_item.quantity, id: id, step: 0.1),
         content_tag(:span, supply_item.unit_name, class: 'unit'),
       ]
       tags << link_to('', '#', class: 'icon icon-del') if deletable