fix(deps): update module github.com/google/go-github/v57 to v59

Author: Self-hosted Renovate Bot

go.mod

@@ -5,6 +5,7 @@ go 1.14
 require (
 	github.com/bradleyfalzon/ghinstallation/v2 v2.9.0
 	github.com/google/go-github/v57 v57.0.0
+	github.com/google/go-github/v59 v59.0.0
 	github.com/k0kubun/pp/v3 v3.2.0
 	golang.org/x/sys v0.11.0 // indirect
 	golang.org/x/text v0.12.0 // indirect

go.sum

@@ -12,6 +12,7 @@ github.com/google/go-github/v56 v56.0.0 h1:TysL7dMa/r7wsQi44BjqlwaHvwlFlqkK8CtBW
 github.com/google/go-github/v56 v56.0.0/go.mod h1:D8cdcX98YWJvi7TLo7zM4/h8ZTx6u6fwGEkCdisopo0=
 github.com/google/go-github/v57 v57.0.0 h1:L+Y3UPTY8ALM8x+TV0lg+IEBI+upibemtBD8Q9u7zHs=
 github.com/google/go-github/v57 v57.0.0/go.mod h1:s0omdnye0hvK/ecLvpsGfJMiRt85PimQh4oygmLIxHw=
+github.com/google/go-github/v59 v59.0.0/go.mod h1:rJU4R0rQHFVFDOkqGWxfLNo6vEk4dv40oDjhV/gH6wM=
 github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=
 github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU=
 github.com/k0kubun/pp/v3 v3.2.0 h1:h33hNTZ9nVFNP3u2Fsgz8JXiF5JINoZfFq4SvKJwNcs=