docs(swagger): New barcode padding docs

docs/docs.go

@@ -70,6 +70,15 @@ const docTemplate = `{
                         "description": "Barcode height",
                         "name": "height",
                         "in": "query"
+                    },
+                    {
+                        "maximum": 100,
+                        "minimum": 0,
+                        "type": "integer",
+                        "default": 10,
+                        "description": "Padding around the barcode (included in image size)",
+                        "name": "padding",
+                        "in": "query"
                     }
                 ],
                 "responses": {}

docs/swagger.json

@@ -61,6 +61,15 @@
                         "description": "Barcode height",
                         "name": "height",
                         "in": "query"
+                    },
+                    {
+                        "maximum": 100,
+                        "minimum": 0,
+                        "type": "integer",
+                        "default": 10,
+                        "description": "Padding around the barcode (included in image size)",
+                        "name": "padding",
+                        "in": "query"
                     }
                 ],
                 "responses": {}

docs/swagger.yaml

@@ -190,6 +190,13 @@ paths:
         minimum: 1
         name: height
         type: integer
+      - default: 10
+        description: Padding around the barcode (included in image size)
+        in: query
+        maximum: 100
+        minimum: 0
+        name: padding
+        type: integer
       produces:
       - image/png
       responses: {}