Added my fish config

functions/_fzf_search_git_log.fish

@@ -0,0 +1,28 @@
+function _fzf_search_git_log --description "Search the output of git log and preview commits. Replace the current token with the selected commit hash."
+    if not git rev-parse --git-dir >/dev/null 2>&1
+        echo '_fzf_search_git_log: Not in a git repository.' >&2
+    else
+        # see documentation for git format placeholders at https://git-scm.com/docs/git-log#Documentation/git-log.txt-emnem
+        # %h gives you the abbreviated commit hash, which is useful for saving screen space, but we will have to expand it later below
+        set log_fmt_str '%C(bold blue)%h%C(reset) - %C(cyan)%ad%C(reset) %C(yellow)%d%C(reset) %C(normal)%s%C(reset)  %C(dim normal)[%an]%C(reset)'
+        set selected_log_lines (
+            git log --color=always --format=format:$log_fmt_str --date=short | \
+            _fzf_wrapper --ansi \
+                --multi \
+                --tiebreak=index \
+                --preview='git show --color=always --stat --patch {1}' \
+                --query=(commandline --current-token) \
+                $fzf_git_log_opts
+        )
+        if test $status -eq 0
+            for line in $selected_log_lines
+                set abbreviated_commit_hash (string split --field 1 " " $line)
+                set full_commit_hash (git rev-parse $abbreviated_commit_hash)
+                set --append commit_hashes $full_commit_hash
+            end
+            commandline --current-token --replace (string join ' ' $commit_hashes)
+        end
+    end
+
+    commandline --function repaint
+end