[nongnu] elpa/helm a2178e9b52 2/4: Update documentation about next-error

[ELPA Syncer]

branch: elpa/helm
commit a2178e9b5206698641335aa1c1825d87837e36bb
Author: Thierry Volpiatto <thievol@posteo.net>
Commit: Thierry Volpiatto <thievol@posteo.net>

    Update documentation about next-error
---
 helm-help.el | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/helm-help.el b/helm-help.el
index 7198526486..4d5aea6b99 100644
--- a/helm-help.el
+++ b/helm-help.el
@@ -1769,6 +1769,14 @@ See [[Commands][commands]] below.
 Once in that buffer you can use 
[[https://github.com/mhayashi1120/Emacs-wgrep][emacs-wgrep]] (external package 
not bundled with Helm)
 to edit your changes, for Helm the package name is `wgrep-helm', it is hightly 
recommended.
 
+Type `g' to update (revert) the buffer (after saving your buffer's changes to 
file).
+
+NOTE: `next-error' is available from this `helm-grep-mode' buffer.
+
+When you are running `next-error' from elsewhere, you can update
+the buffer with `helm-revert-next-error-last-buffer' (up to you
+to bind it to a convenient key).
+
 *** Helm-grep supports multi-matching
 
 \(Starting from version 1.9.4.)
@@ -2044,7 +2052,7 @@ your alias in the eshell alias file with e.g. \"alias foo 
$1 &\".
 |\\[helm-ff-run-delete-file]|Delete file.
 |\\[helm-ff-run-open-file-externally]|Open file externally.")
 
-;;; Moccur help
+;;; helm-occur help
 ;;
 ;;
 (defvar helm-moccur-help-message
@@ -2115,7 +2123,11 @@ This can be done automatically by customizing 
`helm-moccur-auto-update-on-resume
 
 *** Refresh a saved buffer
 
-Type `g' to update the buffer.
+Type `g' to update (revert) the buffer.
+
+When you are running `next-error' from elsewhere, you can update
+the buffer with `helm-revert-next-error-last-buffer' (up to you
+to bind it to a convenient key).
 
 *** Edit a saved buffer
 
@@ -2127,6 +2139,8 @@ First, install wgrep 
(https://github.com/mhayashi1120/Emacs-wgrep) and then:
 Tip: Use the excellent iedit (https://github.com/victorhge/iedit) to modify all
 occurences at once in the buffer.
 
+NOTE: `next-error' is available from this `helm-occur-mode' buffer.
+
 *** Search in region
 
 When searching in current-buffer with `helm-occur', if a region