fix: 시크릿 값 명확하게 들어가게 수정

Author: leesanghuu

.github/workflows/deploy.yml

@@ -58,9 +58,11 @@ jobs:
             fi
           
             echo "[deploy] start new app"
-            DB_PASSWORD=${{ secrets.DB_PASSWORD }}\ 
-            DISCORD_TOKEN=${{ secrets.DISCORD_TOKEN }}\
-              nohup java -jar build/libs/workingdead-0.0.1-SNAPSHOT.jar > app.log 2>&1 &
+            
+            export DB_PASSWORD='${{ secrets.DB_PASSWORD }}'
+            export DISCORD_TOKEN='${{ secrets.DISCORD_TOKEN }}'
+            
+            nohup java -jar build/libs/workingdead-0.0.1-SNAPSHOT.jar > app.log 2>&1 &
           
             echo $! > app.pid