fix gofmt and add docs

Signed-off-by: qiminghu.hqm <qiminghu.hqm@ant-financial.com>

cmd/helm/inspect.go

@@ -280,7 +280,7 @@ func (i *inspectCmd) run() error {
 		}
 		fmt.Fprintln(i.out, string(readme.Value))
 	}
-	
+
 	if (i.output == templatesOnly || i.output == all) && chrt.Templates != nil {
 		for index, template := range chrt.Templates {
 			if index != 0 || i.output == all {
@@ -291,7 +291,6 @@ func (i *inspectCmd) run() error {
 			fmt.Fprintln(i.out, string(template.Data))
 		}
 	}
-	
 
 	return nil
 }
@@ -318,4 +317,3 @@ func containsString(slice []string, s string, modifier func(s string) string) bo
 	}
 	return false
 }
-

cmd/helm/inspect_test.go

@@ -18,7 +18,7 @@ package main
 
 import (
 	"bytes"
-    "fmt"
+	"fmt"
 	"io/ioutil"
 	"os"
 	"strings"
@@ -152,4 +152,3 @@ func TestInspectPreReleaseChart(t *testing.T) {
 		})
 	}
 }
-

docs/helm/helm_inspect_templates.md

@@ -0,0 +1,46 @@
+## helm inspect templates
+
+shows inspect templates
+
+### Synopsis
+
+
+This command inspects a chart (directory, file, or URL) and displays the contents
+of all templates file
+
+
+```
+helm inspect templates [CHART] [flags]
+```
+
+### Options
+
+```
+      --ca-file string     Chart repository url where to locate the requested chart
+      --cert-file string   Verify certificates of HTTPS-enabled servers using this CA bundle
+      --devel              Use development versions, too. Equivalent to version '>0.0.0-0'. If --version is set, this is ignored.
+  -h, --help               help for templates
+      --key-file string    Identify HTTPS client using this SSL key file
+      --keyring string     Path to the keyring containing public verification keys (default "~/.gnupg/pubring.gpg")
+      --repo string        Chart repository url where to locate the requested chart
+      --verify             Verify the provenance data for this chart
+      --version string     Version of the chart. By default, the newest chart is shown
+```
+
+### Options inherited from parent commands
+
+```
+      --debug                           Enable verbose output
+      --home string                     Location of your Helm config. Overrides $HELM_HOME (default "~/.helm")
+      --host string                     Address of Tiller. Overrides $HELM_HOST
+      --kube-context string             Name of the kubeconfig context to use
+      --kubeconfig string               Absolute path of the kubeconfig file to be used
+      --tiller-connection-timeout int   The duration (in seconds) Helm will wait to establish a connection to Tiller (default 300)
+      --tiller-namespace string         Namespace of Tiller (default "kube-system")
+```
+
+### SEE ALSO
+
+* [helm inspect](helm_inspect.md)	 - Inspect a chart
+
+###### Auto generated by spf13/cobra on 12-Sep-2019