Bump github.com/hashicorp/go-retryablehttp from 0.6.8 to 0.7.0

Bumps [github.com/hashicorp/go-retryablehttp](https://github.com/hashicorp/go-retryablehttp) from 0.6.8 to 0.7.0.
- [Release notes](https://github.com/hashicorp/go-retryablehttp/releases)
- [Commits](https://github.com/hashicorp/go-retryablehttp/compare/v0.6.8...v0.7.0)

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -34,7 +34,7 @@ require (
 	github.com/google/slowjam v0.0.0-20200530021616-df27e642fe7b
 	github.com/google/uuid v1.2.0
 	github.com/hashicorp/go-getter v1.5.2
-	github.com/hashicorp/go-retryablehttp v0.6.8
+	github.com/hashicorp/go-retryablehttp v0.7.0
 	github.com/hectane/go-acl v0.0.0-20190604041725-da78bae5fc95 // indirect
 	github.com/hooklift/assert v0.0.0-20170704181755-9d1defd6d214 // indirect
 	github.com/hooklift/iso9660 v0.0.0-20170318115843-1cf07e5970d8

go.sum

@@ -561,8 +561,8 @@ github.com/hashicorp/go-immutable-radix v1.0.0/go.mod h1:0y9vanUI8NX6FsYoO3zeMjh
 github.com/hashicorp/go-msgpack v0.5.3/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iPBM1vqhUKIvfM=
 github.com/hashicorp/go-multierror v0.0.0-20161216184304-ed905158d874/go.mod h1:JMRHfdO9jKNzS/+BTlxCjKNQHg/jZAft8U7LloJvN7I=
 github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
-github.com/hashicorp/go-retryablehttp v0.6.8 h1:92lWxgpa+fF3FozM4B3UZtHZMJX8T5XT+TFdCxsPyWs=
-github.com/hashicorp/go-retryablehttp v0.6.8/go.mod h1:vAew36LZh98gCBJNLH42IQ1ER/9wtLZZ8meHqQvEYWY=
+github.com/hashicorp/go-retryablehttp v0.7.0 h1:eu1EI/mbirUgP5C8hVsTNaGZreBDlYiwC1FZWkvQPQ4=
+github.com/hashicorp/go-retryablehttp v0.7.0/go.mod h1:vAew36LZh98gCBJNLH42IQ1ER/9wtLZZ8meHqQvEYWY=
 github.com/hashicorp/go-rootcerts v1.0.0/go.mod h1:K6zTfqpRlCUIjkwsN4Z+hiSfzSTQa6eBIzfwKfwNnHU=
 github.com/hashicorp/go-safetemp v1.0.0 h1:2HR189eFNrjHQyENnQMMpCiBAsRxzbTMIgBhEyExpmo=
 github.com/hashicorp/go-safetemp v1.0.0/go.mod h1:oaerMy3BhqiTbVye6QuFhFtIceqFoDHxNAB65b+Rj1I=