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-rw-r--r--cmd/commandfuncs.go5
1 files changed, 4 insertions, 1 deletions
diff --git a/cmd/commandfuncs.go b/cmd/commandfuncs.go
index 09accd0..62afae2 100644
--- a/cmd/commandfuncs.go
+++ b/cmd/commandfuncs.go
@@ -589,7 +589,10 @@ func cmdFmt(fl Flags) (int, error) {
}
if warning, diff := caddyfile.FormattingDifference(formatCmdConfigFile, input); diff {
- return caddy.ExitCodeFailedStartup, fmt.Errorf("%s:%d: Caddyfile input is not formatted", warning.File, warning.Line)
+ return caddy.ExitCodeFailedStartup, fmt.Errorf(`%s:%d: Caddyfile input is not formatted; Tip: use '--overwrite' to update your Caddyfile in-place instead of previewing it. Consult '--help' for more options`,
+ warning.File,
+ warning.Line,
+ )
}
return caddy.ExitCodeSuccess, nil