add update forgejo script

update-forgejo.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+if [ -z "$1" ]; then
+    echo "Usage: $0 <version>"
+    echo "Example: $0 11.0.10"
+    exit 1
+fi
+
+VERSION="$1"
+
+case "$(uname -m)" in
+    x86_64)  ARCH="amd64" ;;
+    aarch64) ARCH="arm64" ;;
+    armv7l)  ARCH="arm-6" ;;
+    *)
+        echo "Unsupported architecture: $(uname -m)"
+        exit 1
+        ;;
+esac
+
+BINARY="forgejo-${VERSION}-linux-${ARCH}"
+
+wget "https://codeberg.org/forgejo/forgejo/releases/download/v${VERSION}/${BINARY}"
+chmod +x "$BINARY"
+systemctl stop forgejo
+cp "$BINARY" /usr/local/bin/forgejo
+systemctl start forgejo.service