diff --git a/config.fish b/config.fish
index 09a60ef..4dd17f3 100644
--- a/config.fish
+++ b/config.fish
@@ -163,7 +163,7 @@ if command -v git >/dev/null 2>&1
     alias gc='git clone --recurse-submodule'
     alias ga='git add'
     alias gp='git pull --recurse-submodule'
-    alias gsu='git submodule foreach git pull && git add . && git commit -m "  updated 📌submodules" && echo "-- Committed changes, pushing now.." && sleep 1.5 && git push'
+    alias gsu='git submodule foreach git pull && git add . && git commit -m "  updated 📌submodules" && echo "-- Committed changes, pushing now.." && sleep 1 && git push'
     alias gcm='git commit -m'
     alias gpu='git push --recurse-submodule=on-demand'
 end
diff --git a/functions/git.fish b/functions/git.fish
index ab44e35..449d34a 100644
--- a/functions/git.fish
+++ b/functions/git.fish
@@ -1,3 +1,6 @@
+# ╭────────────────────────────────────────────────────────────────────────────────────────────╮
+# │ Define function gsa (to ask the user which submodule to clone to which path and which name │
+# ╰────────────────────────────────────────────────────────────────────────────────────────────╯
 function gsa
 # ─< Prompt the user to enter the repository URL to add as a submodule >────────────────────
   echo "-- enter the repository to add as a submodule --"
diff --git a/functions/tmux.fish b/functions/tmux.fish
new file mode 100644
index 0000000..a061a93
--- /dev/null
+++ b/functions/tmux.fish
@@ -0,0 +1,9 @@
+if command -v tmux 2>&1
+  function ta
+    if command tmux list-sessions 2>&1
+      tmux a
+    else
+      tmux
+    end
+  end
+end