Bump github.com/google/go-github/v28 from 28.0.1 to 28.1.1 (#5)

Bumps [github.com/google/go-github/v28](https://github.com/google/go-github) from 28.0.1 to 28.1.1.
- [Release notes](https://github.com/google/go-github/releases)
- [Commits](google/go-github@v28.0.1...v28.1.1)

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

go.mod

@@ -3,6 +3,6 @@ module github.com/morphy2k/revive-action
 go 1.12
 
 require (
-	github.com/google/go-github/v28 v28.0.1
+	github.com/google/go-github/v28 v28.1.1
 	golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be
 )

go.sum

@@ -4,6 +4,8 @@ github.com/google/go-github/v28 v28.0.0 h1:+UjHI4+1W/vsXR4jJBWt0ZA74XHbvt5yBAvsf
 github.com/google/go-github/v28 v28.0.0/go.mod h1:+5GboIspo7F0NG2qsvfYh7en6F3EK37uyqv+c35AR3s=
 github.com/google/go-github/v28 v28.0.1 h1:SoHeOf40H2xIQpNzGHFeOJwDqPxvEVMyz97hDafpk0Y=
 github.com/google/go-github/v28 v28.0.1/go.mod h1:+5GboIspo7F0NG2qsvfYh7en6F3EK37uyqv+c35AR3s=
+github.com/google/go-github/v28 v28.1.1 h1:kORf5ekX5qwXO2mGzXXOjMe/g6ap8ahVe0sBEulhSxo=
+github.com/google/go-github/v28 v28.1.1/go.mod h1:bsqJWQX05omyWVmc00nEUql9mhQyv38lDZ8kPZcQVoM=
 github.com/google/go-querystring v1.0.0 h1:Xkwi/a1rcvNg1PPYe5vI8GbeBY/jrVuDX5ASuANWTrk=
 github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M=