Some adds

functions/git-refresh.fish

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+# git-refresh initialization hook
+#
+# You can use the following variables in this file:
+# * $package       package name
+# * $path          package path
+# * $dependencies  package dependencies
+
+# Timeout in seconds before allowing another git pull (default: 15 minutes)
+set -q GIT_REFRESH_TIMEOUT; or set -g GIT_REFRESH_TIMEOUT 900
+
+function git-refresh --on-variable PWD \
+    --description "git pull automatically wherever inside a git repository"
+    test -d .git; or return
+
+    set --local fetch_head .git/FETCH_HEAD
+    if test -f $fetch_head
+        set --local age (math (date +%s) - (stat -c %Y $fetch_head 2>/dev/null; or stat -f %m $fetch_head))
+        if test $age -lt $GIT_REFRESH_TIMEOUT
+            echo -e "\e[1m(git-refresh) - Cooldown: "(math $GIT_REFRESH_TIMEOUT - $age)"s remaining\e[0m"
+            return
+        end
+    end
+
+    echo -e "\e[1m(git-refresh) - GIT repo detected\e[0m"
+    git pull --all --verbose
+end