Fixes README to install the server dependencies

Also notes that this is not needed for the full thing.

README.md

@@ -41,21 +41,24 @@ but realized that it has a wide array of applications and decided to release it.
 
 To get started, install from `pypi`, using your favorite package manager:
 
-```
-pip install burr
+```bash
+pip install "burr[start]"
 ```
 
+This includes the dependencies for the tracking server (see next step) -- alternatively if you want the core library only then just run `pip install burr`
 Then, run the server and check out the demo projects:
 
-```
-burr
+```bash
+$ burr
+
+2024-02-23 11:43:21.249 | INFO     | burr.cli.__main__:run_server:88 - Starting server on port 7241
 ```
 
-This will open up a browser window with a few demo projects preloaded for you to play with.
+This will start a server and open up a browser window with a few demo projects preloaded for you to play with.
 
 Next, see the documentation for [getting started](https://studious-spork-n8kznlw.pages.github.io/getting_started/simple-example.html), and follow the example.
 Then read through some of the concepts and write your own application!
 
 # Contributing
 
-We welcome contributors! To get started on developing, see the [developer-facing docs]([documentation](https://studious-spork-n8kznlw.pages.github.io/contributing))_
+We welcome contributors! To get started on developing, see the [developer-facing docs](https://studious-spork-n8kznlw.pages.github.io/contributing).

pyproject.toml

@@ -72,14 +72,17 @@ tracking = [
   "loguru",
 ]
 
+start = [
+  "burr[tracking]"
+]
+
 # just install everything for developers
 developer = [
   "burr[streamlit]",
   "burr[graphviz]",
   "burr[tracking]",
   "burr[tests]",
   "burr[documentation]",
-  "loguru", # I love loguru TBH, but not for any prod stuff
   "build",
   "twine",
   "pre-commit",