fix wrong git ignore

internal/pdf/common/version.go

@@ -0,0 +1,17 @@
+// Package common contains common properties used by the subpackages.
+package common
+
+import (
+	"time"
+)
+
+const releaseYear = 2018
+const releaseMonth = 11
+const releaseDay = 17
+const releaseHour = 11
+const releaseMin = 30
+
+// Holds version information, when bumping this make sure to bump the released at stamp also.
+const Version = "2.2.0"
+
+var ReleasedAt = time.Date(releaseYear, releaseMonth, releaseDay, releaseHour, releaseMin, 0, 0, time.UTC)