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add docs about old way of specifying defaults

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Alex Flint 2019-10-21 23:37:12 -07:00
parent 7ac060af18
commit e0fc08f7ad
1 changed files with 11 additions and 0 deletions
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README.md
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@ -148,6 +148,17 @@ var args struct {
arg.MustParse(&args) arg.MustParse(&args)
``` ```
### Default values (before v1.2)
```go
var args struct {
Foo string
Bar bool
}
arg.Foo = "abc"
arg.MustParse(&args)
```
### Arguments with multiple values ### Arguments with multiple values
```go ```go
var args struct { var args struct {