Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: YunchuWang

examples/on_demand_sandbox/README.md

@@ -90,19 +90,35 @@ Private preview requires the image to be publicly pullable by the sandbox platfo
 
 Install local packages from the repository root:
 
-```powershell
+Bash:
+
+~~~bash
+pip install -e . -e ./durabletask-azuremanaged
+~~~
+
+PowerShell:
+
+~~~powershell
 pip install -e . -e .\durabletask-azuremanaged
-```
+~~~
 
 ```bash
 pip install -e . -e ./durabletask-azuremanaged
 ```
 
 Then run:
 
-```powershell
+Bash:
+
+~~~bash
+python examples/on_demand_sandbox/main_app.py
+~~~
+
+PowerShell:
+
+~~~powershell
 python examples\on_demand_sandbox\main_app.py
-```
+~~~
 
 ```bash
 python examples/on_demand_sandbox/main_app.py