Update develop.md

To solve the issues after PostgreSQL v18+, the volume path has to be changed

Author: scelikcapa

content/guides/dotnet/develop.md

@@ -103,7 +103,7 @@ services:
     secrets:
       - db-password
     volumes:
-      - db-data:/var/lib/postgresql/data
+      - db-data:/var/lib/postgresql
     environment:
       - POSTGRES_DB=example
       - POSTGRES_PASSWORD_FILE=/run/secrets/db-password
@@ -256,7 +256,7 @@ services:
     secrets:
       - db-password
     volumes:
-      - db-data:/var/lib/postgresql/data
+      - db-data:/var/lib/postgresql
     environment:
       - POSTGRES_DB=example
       - POSTGRES_PASSWORD_FILE=/run/secrets/db-password
@@ -361,7 +361,7 @@ services:
     secrets:
       - db-password
     volumes:
-      - db-data:/var/lib/postgresql/data
+      - db-data:/var/lib/postgresql
     environment:
       - POSTGRES_DB=example
       - POSTGRES_PASSWORD_FILE=/run/secrets/db-password