update autogenerated gqlgen.yml with new options. (99designs#2622)

init-templates/gqlgen.yml.gotmpl

@@ -22,23 +22,39 @@ resolver:
   layout: follow-schema
   dir: graph
   package: graph
+  filename_template: "{name}.resolvers.go"
 
 # Optional: turn on use ` + "`" + `gqlgen:"fieldName"` + "`" + ` tags in your models
 # struct_tag: json
 
 # Optional: turn on to use []Thing instead of []*Thing
 # omit_slice_element_pointers: false
 
+# Optional: turn on to skip generation of ComplexityRoot struct content and Complexity function
+# omit_complexity: false
+
+# Optional: turn on to not generate any file notice comments in generated files
+# omit_gqlgen_file_notice: false
+
+# Optional: turn on to exclude the gqlgen version in the generated file notice. No effect if `omit_gqlgen_file_notice` is true.
+# omit_gqlgen_version_in_file_notice: false
+
 # Optional: turn off to make struct-type struct fields not use pointers
 # e.g. type Thing struct { FieldA OtherThing } instead of { FieldA *OtherThing }
 # struct_fields_always_pointers: true
 
 # Optional: turn off to make resolvers return values instead of pointers for structs
 # resolvers_always_return_pointers: true
 
+# Optional: turn on to return pointers instead of values in unmarshalInput
+# return_pointers_in_unmarshalinput: false
+
 # Optional: set to speed up generation time by not performing a final validation pass.
 # skip_validation: true
 
+# Optional: set to skip running `go mod tidy` when generating server code
+# skip_mod_tidy: true
+
 # gqlgen will search for any type names in the schema in these go packages
 # if they match it will use them, otherwise it will generate them.
 autobind: