config: Use TOML

TOML is simple for users, and it is used in notably projects like
rustlang.  It also provides comments!

1 files changed, 14 insertions, 0 deletions

diff --git a/internal/toml.go b/internal/toml.go
new file mode 100644
index 0000000..4222921
--- /dev/null
+++ b/internal/toml.go
@@ -0,0 +1,14 @@
+package internal
+
+import (
+	"github.com/BurntSushi/toml"
+)
+
+func MustTOML(arg interface{}) string {
+	buf, err := toml.Marshal(arg)
+	if err != nil {
+		panic(err)
+	}
+
+	return string(buf)
+}