fix off-by-one of reference indeces

1 files changed, 2 insertions, 1 deletions

diff --git a/main.go b/main.go
index 9290c6c..59f3648 100644
--- a/main.go
+++ b/main.go
@@ -58,6 +58,7 @@ var fm = template.FuncMap{
 		}
 		return buf.String()
 	},
+	"plusone": func(i int) int { return i + 1 },
 }
 var tmpl = template.Must(template.New("output").
 	Funcs(fm).
@@ -65,7 +66,7 @@ var tmpl = template.Must(template.New("output").
 
 {{.Output}}
 {{ with .References }}{{- range $i, $ref := . }}
-[{{$i}}]: [{{$ref.Title}}]({{$ref.URL}})
+[{{ plusone $i }}]: [{{$ref.Title}}]({{$ref.URL}})
 {{ quote $ref.Snippet }}
 {{- end }}
 {{- end }}