Add documentation for the `script=` variable

1 files changed, 6 insertions, 0 deletions

diff --git a/docs/README.bootparams b/docs/README.bootparams
index da1fcda..60d9ccb 100644
--- a/docs/README.bootparams
+++ b/docs/README.bootparams
@@ -141,3 +141,9 @@ INDEX
                     archiso_http_srv= in order to keep using the mirror
                     selected in the netboot menu.
                     Default: (unset)
+
+* script=           Takes a local file path or a URL to a script file which is
+                    executed from a temporary location after boot. If the
+                    parameter points at a remote file (supported protocols are
+                    http, https and ftp), it will be downloaded before execution.
+                    Default: (unset)