Make README.md example compile (elastic#130)

Make README.md example compile
blakerouse · Feb 27, 2019 · c5859d3 · c5859d3
1 parent 0539807
commit c5859d3
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/README.md b/README.md
@@ -57,7 +57,7 @@ ucfg allows to automatically validate fields and set defaults for fields in case
 ```golang
 // Defines struct to read config from
 type ExampleConfig struct {
-    Counter  string 	`config:"counter" validate:"min=0, max=9"`
+    Counter  int 	`config:"counter" validate:"min=0, max=9"`
 }
 
 // Defines default config option
@@ -71,12 +71,12 @@ func main() {
     appConfig := defaultConfig // copy default config so it's not overwritten
     config, err := yaml.NewConfigWithFile(path, ucfg.PathSep("."))
     if err != nil {
-        fmt.Fprintln(err)
+        fmt.Println(err)
         os.Exit(1)
     }
     err = config.Unpack(&appConfig)
     if err != nil {
-        fmt.Fprintln(err)
+        fmt.Println(err)
         os.Exit(1)
     }
 }