docs: update develop instructions

See-also: #5920

docs/develop-logseq.md

@@ -24,12 +24,14 @@ yarn watch
 
 Then open the browser <http://localhost:3001>.
 
-### Production
+### Production Build
 
 ```bash
 yarn release
 ```
 
+The released files will be at `resources/` directory.
+
 ## Desktop app development
 
 ### Development
@@ -39,6 +41,7 @@ yarn release
 ``` bash
 yarn install
 ```
+
 2. Compile to JavaScript and open the dev app
 
 ```bash
@@ -52,9 +55,23 @@ yarn dev-electron-app
 Alternatively, run `bb dev:electron-start` to do this step with one command. To
 download bb, see https://github.com/babashka/babashka#installation.
 
-### Production
+3. (Optional) Update dependencies if your are updating from an old branch
+
+```bash
+# pull new changes
+git pull
+
+cd static && yarn install && cd ..
+```
+
+Here `static/` is generated by `yarn watch` command.
+
+### Production Build
+
 Build a release:
 
 ```bash
 yarn release-electron
 ```
+
+The final released binaries or installers will be at `static/out/`.