upgrade to latest dependencies (#503)

bumping knative.dev/pkg 7764284...842df75:
  > 842df75 Update community files (# 2196)
  > fa8095f Use default Kubeconfig loading rules (# 2197)
  > d9b7180 minor bug when passing spoof options (# 2194)
  > 8931f82 remove source stats reporter (# 2193)
  > 591cb89 drop unused workflow (# 2192)
  > dbcf4cf removing default for KUBECONFIG to enable in cluster tests (# 2191)

Signed-off-by: Knative Automation <automation@knative.team>

go.mod

@@ -19,5 +19,5 @@ require (
 	k8s.io/code-generator v0.20.7
 	k8s.io/kube-openapi v0.0.0-20201113171705-d219536bb9fd
 	knative.dev/hack v0.0.0-20210622141627-e28525d8d260
-	knative.dev/pkg v0.0.0-20210714200831-7764284cfa9a
+	knative.dev/pkg v0.0.0-20210722223844-842df75f5c02
 )

go.sum

@@ -1057,8 +1057,8 @@ k8s.io/utils v0.0.0-20201110183641-67b214c5f920 h1:CbnUZsM497iRC5QMVkHwyl8s2tB3g
 k8s.io/utils v0.0.0-20201110183641-67b214c5f920/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 knative.dev/hack v0.0.0-20210622141627-e28525d8d260 h1:f2eMtOubAOc/Q7JlvFPDKXiPlJVK+VpX2Cot8hRzCgQ=
 knative.dev/hack v0.0.0-20210622141627-e28525d8d260/go.mod h1:PHt8x8yX5Z9pPquBEfIj0X66f8iWkWfR0S/sarACJrI=
-knative.dev/pkg v0.0.0-20210714200831-7764284cfa9a h1:0VIHwoE4FmcLIcXQeawjzULqYq+Qy0IJgezg/TdDAYo=
+knative.dev/pkg v0.0.0-20210722223844-842df75f5c02 h1:I5G5tZx44cp6jCbZr2XLbuR5yWY8xV7nTxVTRDCT+Ug=
-knative.dev/pkg v0.0.0-20210714200831-7764284cfa9a/go.mod h1:NYZRIPU+Pv39VfbZV1BtMIe4kCavNle1udsPrvOLm+Y=
+knative.dev/pkg v0.0.0-20210722223844-842df75f5c02/go.mod h1:NYZRIPU+Pv39VfbZV1BtMIe4kCavNle1udsPrvOLm+Y=
 pgregory.net/rapid v0.3.3/go.mod h1:UYpPVyjFHzYBGHIxLFoupi8vwk6rXNzRY9OMvVxFIOU=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=

vendor/knative.dev/pkg/environment/client_config.go

@@ -17,7 +17,6 @@ limitations under the License.
 package environment
 
 import (
-	"errors"
 	"flag"
 	"fmt"
 	"math"
@@ -59,27 +58,12 @@ func (c *ClientConfig) GetRESTConfig() (*rest.Config, error) {
 		return nil, fmt.Errorf("provided QPS value %f must be >0 and <3.4+e38", c.QPS)
 	}
 
-	// If we have an explicit indication of where the kubernetes config lives, read that.
+	loadingRules := clientcmd.NewDefaultClientConfigLoadingRules()
-	if c.Kubeconfig != "" {
-		return c.configFromPath(c.Kubeconfig)
-	}
-
-	// If not, try the in-cluster config.
-	if rc, err := rest.InClusterConfig(); err == nil {
-		return c.applyOverrides(rc), nil
-	}
-
-	// If no in-cluster config, try the default location in the user's home directory.
-	if c, err := c.configFromPath(clientcmd.RecommendedHomeFile); err == nil {
-		return c, nil
-	}
-
-	return nil, errors.New("could not create a valid kubeconfig")
-}
-
-func (c *ClientConfig) configFromPath(path string) (*rest.Config, error) {
 	overrides := &clientcmd.ConfigOverrides{}
 
+	if c.Kubeconfig != "" {
+		loadingRules.ExplicitPath = c.Kubeconfig
+	}
 	if c.Cluster != "" {
 		overrides.Context = clientcmdapi.Context{Cluster: c.Cluster}
 	} else if c.ServerURL != "" {
@@ -87,19 +71,16 @@ func (c *ClientConfig) configFromPath(path string) (*rest.Config, error) {
 	}
 
 	config, err := clientcmd.NewNonInteractiveDeferredLoadingClientConfig(
-		&clientcmd.ClientConfigLoadingRules{ExplicitPath: path},
+		loadingRules,
 		overrides,
 	).ClientConfig()
 
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("failed to create client config: %w", err)
 	}
 
-	return c.applyOverrides(config), nil
+	config.QPS = float32(c.QPS)
-}
+	config.Burst = c.Burst
 
-func (c *ClientConfig) applyOverrides(restCfg *rest.Config) *rest.Config {
+	return config, nil
-	restCfg.QPS = float32(c.QPS)
-	restCfg.Burst = c.Burst
-	return restCfg
 }

vendor/modules.txt

@@ -578,7 +578,7 @@ k8s.io/utils/trace
 # knative.dev/hack v0.0.0-20210622141627-e28525d8d260
 ## explicit
 knative.dev/hack
-# knative.dev/pkg v0.0.0-20210714200831-7764284cfa9a
+# knative.dev/pkg v0.0.0-20210722223844-842df75f5c02
 ## explicit
 knative.dev/pkg/apis
 knative.dev/pkg/apis/duck