add mod file (bradfitz#94)

- [go modules](https://github.com/golang/go/wiki/Modules) will be enabled in 1.13. - after merge it would be nice if you would tag this repo: e.g. `v1.0.0` - this will allow consumers something more consistent and readable than `v0.0.0-20181229203832-0af3f3b09a0a`.
greedy52 · Mar 29, 2019 · 551aad2 · 551aad2
1 parent bc664df
commit 551aad2
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/go.mod b/go.mod
@@ -0,0 +1,3 @@
+module github.com/bradfitz/gomemcache
+
+go 1.12