docs: added blank lines between paragraphs

Author: leelas-pm

docs/README.md

@@ -5,11 +5,13 @@ Caltrans Performance Measurement System
 PeMS is open-source software that is designed, developed, and maintained by [Compiler LLC](https://compiler.la) on behalf of Caltrans Traffic Operations.
 
 ## Current Work
+
 We do sprint planning and track day-to-day work in our [Project Board](https://github.com/orgs/compilerla/projects/3/views/1).
 
 See our current [Milestones](https://github.com/compilerla/pems/milestones) for a higher level view of project progress.
 
 ## Product Roadmap
+
 Our product roadmap captures what we're currently building, what we've built, and what we plan to build in future quarters. It is updated on a regular basis, aligned with project progress.
 
 ```mermaid