lint fixes

Author: orthanc

src/ServerlessOpenApiDocumentation.ts

@@ -62,17 +62,17 @@ export class ServerlessOpenApiDocumentation {
               output: {
                 usage: "Output file location [default: openapi.yml|json]",
                 shortcut: "o",
-                type: 'string'
+                type: "string"
               },
               format: {
                 usage: "OpenAPI file format (yml|json) [default: yml]",
                 shortcut: "f",
-                type: 'string'
+                type: "string"
               },
               indent: {
                 usage: "File indentation in spaces [default: 2]",
                 shortcut: "i",
-                type: 'string'
+                type: "string"
               }
             }
           }