feat: Add instructions for uploading to TestPyPI

Author: elifarley

README.md

@@ -29,6 +29,12 @@ You can install CEDARScript Parser using pip:
 pip install cedarscript_ast_parser
 ```
 
+To install the latest development version from TestPyPI:
+
+```
+pip install --index-url https://test.pypi.org/simple/ --extra-index-url https://pypi.org/simple cedarscript_ast_parser
+```
+
 ## Usage
 
 Here's a quick example of how to use CEDARScript Parser:

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "cedarscript_ast_parser"
-version = "0.1.0"
+version = "0.1.0.dev1"
 description = "A library for parsing and interpreting CEDARScript, a SQL-like language for code analysis and transformations"
 readme = "README.md"
 authors = [{ name = "Elifarley", email = "elifarley@example.com" }]