refactor: added newline to explanation

The newline at the end of the explanation will make is so that the wall of text that you get with several issues get a bit of space. This does not effect the JSON output, only the regular output.

closes k8sgpt-ai#101

Signed-off-by: Roberth Strand <me@robstr.dev>

cmd/analyze/analyze.go

@@ -144,7 +144,7 @@ var AnalyzeCmd = &cobra.Command{
 				for _, err := range analysis.Error {
 					fmt.Printf("- %s %s\n", color.RedString("Error:"), color.RedString(err))
 				}
-				color.GreenString(analysis.Details)
+				color.GreenString(analysis.Details + "\n")
 			}
 		}
 	},