Doc -H/--header option

Author: dxdxdt

README.md

@@ -69,6 +69,7 @@ with the provided Dockerfile.
 |`-e` or `--ext`  |Default file extension if none supplied |`html` | 
 |`-s` or `--silent` |Suppress log messages from output  | |
 |`--cors` |Enable CORS via the `Access-Control-Allow-Origin` header  | |
+|`-H` or `--header` |Add an extra response header (can be used several times)  | |
 |`-o [path]` |Open browser window after starting the server. Optionally provide a URL path to open. e.g.: -o /other/dir/ | |
 |`-c` |Set cache time (in seconds) for cache-control max-age header, e.g. `-c10` for 10 seconds. To disable caching, use `-c-1`.|`3600` |
 |`-U` or `--utc` |Use UTC time format in log messages.| |

doc/http-server.1

@@ -62,6 +62,10 @@ Suppress log messages from output.
 Enable CORS via the "Access-Control-Allow-Origin" header.
 Optionally provide CORS headers list separated by commas.
 
+.TP
+.BI \-H ", " \-\-header " " \fIHEADER\fR
+Add an extra response header (can be used several times)
+
 .TP
 .BI \-o " " [\fIPATH\fR]
 Open default browser window after starting the server.