From 5de6e6455e9e952188677da339a2c2b5ac27ddbb Mon Sep 17 00:00:00 2001
From: Jerry <isjerryxiao@outlook.com>
Date: Tue, 25 May 2021 15:36:06 +0800
Subject: [PATCH] document new config options

---
 README.md | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 465e06c..20106ee 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ run [-d --debug]
     pacroller writes an exception to the status database, and refuses to run again
     without resetting its failure status.
 status [-v --verbose] [-m --max <number>]
-    print details of a previous successful upgrade
+    print details of a previously successful upgrade
 reset
     reset the current failure status
 ```
@@ -26,7 +26,7 @@ There is also a systemd timer for scheduled automatic upgrades.
 ## Configuration
 Pacroller reads `/etc/pacroller/config.json` on startup.  
 ### custom sync commands
-Pacroller can be configured to use custom sync commands, which allows the usage of a different set of mirrors when syncing the database. Enable the "custom_sync" option and write your custom `/etc/pacroller/sync.sh`.
+Pacroller can be configured to use custom sync commands, which allows the usage of a different set of mirrors when syncing the database. Enable the "custom_sync" option and write your custom `/etc/pacroller/sync.sh`.  
 ### needrestart
 If the "needrestart" option is enabled, needrestart should be called after a successful upgrade.  
 ### hold packages
@@ -35,7 +35,13 @@ If pacroller observes any changes of the matching group or the hold package is t
 ### ignored pacnew
 A list of pacnew files that are silently ignored during parsing, any other pacnews will trigger a warning and prevent further upgrades.  
 ### custom pacman hooks and packages
-Custom pacman hooks and packages output matching is configurable via `/etc/pacroller/known_output_override.py`.
+Custom pacman hooks and packages output matching is configurable via `/etc/pacroller/known_output_override.py`.  
+### check systemd status
+The "systemd-check" option allows pacroller to check fo degraded systemd services before an upgrade.  
+### clear package cache
+Pacroller wipes /var/cache/pacman/pkg after a successful upgrade if the option "clear_pkg_cache" is set.  
+### save pacman output
+Every time an upgrade is performed, the pacman output is stored into /var/log/pacroller. This can be configured via the "save_stdout" keyword.  
 
 ## Limitations
 - Your favourite package may not be supported, however it's easy to add another set of rules.