cmd/documentation: Add pagination support for contributors (#1885)

* cmd/documentation: Add pagination support for contributors

* Drop break and return immediately

* documentation: change defaultGithubAPIPerPageLimit to an integer and update usage in GetContributorList

cmd/documentation/documentation_test.go

@@ -0,0 +1,15 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestGetContributorList(t *testing.T) {
+	t.Parallel()
+
+	c, err := GetContributorList(t.Context(), DefaultRepo, true)
+	require.NoError(t, err, "GetContributorList must not error")
+	require.NotEmpty(t, c, "GetContributorList must not return empty list")
+}