Added my fish config

functions/_fzf_search_history.fish

@@ -0,0 +1,24 @@
+function _fzf_search_history --description "Search command history. Replace the command line with the selected command."
+    # history merge incorporates history changes from other fish sessions
+    builtin history merge
+
+    set command_with_ts (
+        # Reference https://devhints.io/strftime to understand strftime format symbols
+        builtin history --null --show-time="%m-%d %H:%M:%S │ " |
+        _fzf_wrapper --read0 \
+            --tiebreak=index \
+            --query=(commandline) \
+            # preview current command using fish_ident in a window at the bottom 3 lines tall
+            --preview="echo -- {4..} | fish_indent --ansi" \
+            --preview-window="bottom:3:wrap" \
+            $fzf_history_opts |
+        string collect
+    )
+
+    if test $status -eq 0
+        set command_selected (string split --max 1 " │ " $command_with_ts)[2]
+        commandline --replace -- $command_selected
+    end
+
+    commandline --function repaint
+end