feat: support GetCommits ranges

Author: christophwitzko

go.mod

@@ -4,8 +4,8 @@ go 1.15
 
 require (
 	github.com/Masterminds/semver/v3 v3.1.0
-	github.com/go-semantic-release/semantic-release/v2 v2.5.0
+	github.com/go-semantic-release/semantic-release/v2 v2.7.0
 	github.com/google/go-github/v32 v32.1.0
 	github.com/stretchr/testify v1.6.1
-	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
+	golang.org/x/oauth2 v0.0.0-20200902213428-5d25da1a8d43
 )