diff --git a/go.sum b/go.sum
index addace3..cbcbc25 100644
--- a/go.sum
+++ b/go.sum
@@ -595,6 +595,8 @@
 github.com/otiai10/copy v1.0.2/go.mod h1:c7RpqBkwMom4bYTSkLSym4VSJz/XtncWRAj/J4PEIMY=
 github.com/otiai10/copy v1.1.1 h1:PH7IFlRQ6Fv9vYmuXbDRLdgTHoP1w483kPNUP2bskpo=
 github.com/otiai10/copy v1.1.1/go.mod h1:rrF5dJ5F0t/EWSYODDu4j9/vEeYHMkc8jt0zJChqQWw=
+github.com/otiai10/copy v1.2.0 h1:HvG945u96iNadPoG2/Ja2+AUJeW5YuFQMixq9yirC+k=
+github.com/otiai10/copy v1.2.0/go.mod h1:rrF5dJ5F0t/EWSYODDu4j9/vEeYHMkc8jt0zJChqQWw=
 github.com/otiai10/curr v0.0.0-20150429015615-9b4961190c95/go.mod h1:9qAhocn7zKJG+0mI8eUu6xqkFDYS2kb2saOteoSB3cE=
 github.com/otiai10/curr v1.0.0/go.mod h1:LskTG5wDwr8Rs+nNQ+1LlxRjAtTZZjtJW4rMXl6j4vs=
 github.com/otiai10/mint v1.3.0/go.mod h1:F5AjcsTsWUqX+Na9fpHb52P8pcRX2CI6A3ctIT91xUo=
@@ -834,6 +836,8 @@
 go.chromium.org/luci v0.0.0-20200522081855-29d5a88a1316/go.mod h1:MIQewVTLvOvc0UioV0JNqTNO/RspKFS0XEeoKrOxsdM=
 go.chromium.org/luci v0.0.0-20200523054546-f0cbbf49e27f h1:jA8gzR8ENqD5O5xisx8/0NHdqJjg04rlaMDxa4oVVco=
 go.chromium.org/luci v0.0.0-20200523054546-f0cbbf49e27f/go.mod h1:MIQewVTLvOvc0UioV0JNqTNO/RspKFS0XEeoKrOxsdM=
+go.chromium.org/luci v0.0.0-20200524184858-ab1d1916efef h1:n0YmaJQFhbnBvVQB/FETGkva8pCbT637Clp7K7bC9QY=
+go.chromium.org/luci v0.0.0-20200524184858-ab1d1916efef/go.mod h1:MIQewVTLvOvc0UioV0JNqTNO/RspKFS0XEeoKrOxsdM=
 go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.mongodb.org/mongo-driver v1.1.0/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
 go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
@@ -900,6 +904,8 @@
 go.skia.org/infra v0.0.0-20200521174639-5a4c3706743c/go.mod h1:TrfsolBfPGSzcdhyDUunXeiiib2qh8QdR03x0e2DDvY=
 go.skia.org/infra v0.0.0-20200522021524-374ac39a37f3 h1:oyfXrRT5bcy9ov2cDmv9JK2jUj2SU7TGuZouUtAD7uA=
 go.skia.org/infra v0.0.0-20200522021524-374ac39a37f3/go.mod h1:TrfsolBfPGSzcdhyDUunXeiiib2qh8QdR03x0e2DDvY=
+go.skia.org/infra v0.0.0-20200524051606-dbb4c0a8b550 h1:y5cO+QUeKajZ4+0KBLLvqO1YXtQI0pLfds+xbfGUm30=
+go.skia.org/infra v0.0.0-20200524051606-dbb4c0a8b550/go.mod h1:TrfsolBfPGSzcdhyDUunXeiiib2qh8QdR03x0e2DDvY=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=