diff --git a/.bashrc.d/11-functions.bashrc b/.bashrc.d/11-functions.bashrc
index ff472ed..faa3caa 100644
--- a/.bashrc.d/11-functions.bashrc
+++ b/.bashrc.d/11-functions.bashrc
@@ -100,6 +100,10 @@ fi
 # Utils
 # ==============================
 
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+# backup files/directories/braced-list with revisions
+backupcp() { mkdir $HOME/.backups/; cp -r --backup=t "$1" "$HOME"/.backups/; }
+
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 # mkdir with sub-dirs and change of pwd
 md() { mkdir -pv "$1" && cd "$1"; }
diff --git a/README.md b/README.md
index 2e1324b..8bf18a2 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,10 @@
 - Command notifications with [NTFY][NTFY_repo].
 - And many more aliases and functions to discover ...
 
+### Issues
+
+- function `lf` (ls alternative with filters and sorting throught fzf): some outputs are broken, I will fix it soon.
+
 ## Requirements
 
 - debian 9+ based distro