Added watch script

watch.sh

@@ -0,0 +1,49 @@
+init() {
+    for dir in frontend backend out; do
+        if [ ! -d $dir ]; then
+            mkdir $dir
+        fi
+    done
+}
+
+build() {
+    pwd=$PWD
+    cd out/backend/
+    go build .
+    cp -rf TheAdversary database.sqlite3 ../
+    if [ ! -f  ../../.env ]; then
+        cp -rf .env ../
+    else
+        cp ../../.env ../
+    fi
+    cd $pwd
+}
+
+start() {
+    pwd=$PWD
+    cd out/
+    ./TheAdversary
+    cd $pwd
+}
+
+stop() {
+    kill $(pidof TheAdversary)
+}
+
+main() {
+    init
+    cp -rf frontend/ backend/ out/
+    build
+    if [ $? -eq 0 ]; then
+        start &
+    fi
+
+    while inotifywait -r -e modify frontend/ backend/; do
+        cp -rf frontend/ backend/ out/
+        build
+        stop
+        start &
+    done
+}
+
+main