Update dependency on elastic-package (#506)

Author: mtojek

go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/elastic/go-elasticsearch/v7 v7.14.0
 	github.com/elastic/go-licenser v0.3.1
 	github.com/elastic/go-ucfg v0.8.3
-	github.com/elastic/package-spec v1.0.1-0.20210831025616-dc22ddb86159
+	github.com/elastic/package-spec v1.1.0
 	github.com/fatih/color v1.12.0
 	github.com/go-git/go-billy/v5 v5.3.1
 	github.com/go-git/go-git/v5 v5.4.2

go.sum

@@ -229,8 +229,8 @@ github.com/elastic/go-licenser v0.3.1 h1:RmRukU/JUmts+rpexAw0Fvt2ly7VVu6mw8z4HrE
 github.com/elastic/go-licenser v0.3.1/go.mod h1:D8eNQk70FOCVBl3smCGQt/lv7meBeQno2eI1S5apiHQ=
 github.com/elastic/go-ucfg v0.8.3 h1:leywnFjzr2QneZZWhE6uWd+QN/UpP0sdJRHYyuFvkeo=
 github.com/elastic/go-ucfg v0.8.3/go.mod h1:iaiY0NBIYeasNgycLyTvhJftQlQEUO2hpF+FX0JKxzo=
-github.com/elastic/package-spec v1.0.1-0.20210831025616-dc22ddb86159 h1:D8fFT9rqfsQq4LFEmDo0EEwR89sCrKzmRl4ytv80LVo=
-github.com/elastic/package-spec v1.0.1-0.20210831025616-dc22ddb86159/go.mod h1:8SpIKECcyzoe3Y2QTbCKbjHd62Rog30/ZM0zQn8r1nU=
+github.com/elastic/package-spec v1.1.0 h1:fhEjuxW5dS4vhw0tTgLXxE7wCZK+a/7r0WOt8dvL/Mk=
+github.com/elastic/package-spec v1.1.0/go.mod h1:8SpIKECcyzoe3Y2QTbCKbjHd62Rog30/ZM0zQn8r1nU=
 github.com/elazarl/goproxy v0.0.0-20180725130230-947c36da3153 h1:yUdfgN0XgIJw7foRItutHYUIhlcKzcSf5vDpdhQAKTc=
 github.com/elazarl/goproxy v0.0.0-20180725130230-947c36da3153/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc=
 github.com/emicklei/go-restful v0.0.0-20170410110728-ff4f55a20633/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs=