version cmd: move tree state into git sha line

Signed-off-by: Steve Kriss <steve@heptio.com>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -27,7 +27,7 @@ about: Tell us about a problem you are experiencing
 
 **Environment:**
 
-- Ark version (use `ark version`):  
+- Ark version (use `ark version`): 
 - Kubernetes version (use `kubectl version`):
 - Kubernetes installer & version:
 - Cloud provider or hardware configuration:

pkg/cmd/cli/bug/bug.go

@@ -71,7 +71,7 @@ about: Tell us about a problem you are experiencing
 
 **Environment:**
 
-- Ark version (use ` + "`ark version`" + `):{{.ArkVersion}} {{.GitCommit}} {{.GitTreeState}}
+- Ark version (use ` + "`ark version`" + `):{{.ArkVersion}} {{.GitCommit}}
 - Kubernetes version (use ` + "`kubectl version`" + `): 
 {{- if .KubectlVersion}}
 ` + "```" + `
@@ -109,7 +109,6 @@ func NewCommand() *cobra.Command {
 type ArkBugInfo struct {
 	ArkVersion     string
 	GitCommit      string
-	GitTreeState   string
 	RuntimeOS      string
 	RuntimeArch    string
 	KubectlVersion string
@@ -162,8 +161,7 @@ func getKubectlVersion() (string, error) {
 func newBugInfo(kubectlVersion string) *ArkBugInfo {
 	return &ArkBugInfo{
 		ArkVersion:     buildinfo.Version,
-		GitCommit:      buildinfo.GitSHA,
+		GitCommit:      buildinfo.FormattedGitSHA(),
-		GitTreeState:   buildinfo.GitTreeState,
 		RuntimeOS:      runtime.GOOS,
 		RuntimeArch:    runtime.GOARCH,
 		KubectlVersion: kubectlVersion}

pkg/cmd/version/version.go

@@ -30,8 +30,7 @@ func NewCommand() *cobra.Command {
 		Short: "Print the ark version and associated image",
 		Run: func(cmd *cobra.Command, args []string) {
 			fmt.Printf("Version: %s\n", buildinfo.Version)
-			fmt.Printf("Git commit: %s\n", buildinfo.GitSHA)
+			fmt.Printf("Git commit: %s\n", buildinfo.FormattedGitSHA())
-			fmt.Printf("Git tree state: %s\n", buildinfo.GitTreeState)
 		},
 	}