[chore] add more to documentation

Author: yashbonde

docs/changelog.rst

@@ -1,5 +1,11 @@
-tuneapi Changelog
-=================
+Changelog
+=========
+
+This package is already used in production at Tune AI, please do not wait for release ``1.x.x`` for stability, or expect
+to reach ``1.0.0``. We do not follow the general rules of semantic versioning, and there can be breaking changes between
+minor versions.
+
+All relevant steps to be taken will be mentioned here.
 
 0.4.12
 ------

docs/index.rst

@@ -6,7 +6,11 @@
 tuneapi documentation
 =====================
 
-TuneAPI 
+Welcome to the documentation for ``tuneapi`` package. This combines the most commonly used python utilities across Tune AI
+into a single MIT-licensed package. It contains 3 major submodules:
+- ``tuneapi.apis``: Contains all the APIs that are used to interact with the Tune AI services and LLM providers
+- ``tuneapi.types``: Contains all the types that are used generally
+- ``tuneapi.utils``: Contains all the utility functions that are used across the Tune AI codebase. This is pretty interesting
 
 .. toctree::
    :maxdepth: 2