Updated installation instructions to support pixi/uv

Author: seanlaw

README.rst

@@ -200,18 +200,30 @@ Supported Python and NumPy versions are determined according to the `NEP 29 depr
 Where to get it
 ---------------
 
-Conda install (preferred):
+conda:
 
 .. code:: bash
     
     conda install -c conda-forge stumpy
 
-PyPI install, presuming you have numpy, scipy, and numba installed: 
+pip:
 
 .. code:: bash
 
     python -m pip install stumpy
 
+pixi:
+
+.. code:: bash
+
+    pixi add stumpy
+
+uv:
+
+.. code:: bash
+
+    uv add stumpy
+
 To install stumpy from source, see the instructions in the `documentation <https://stumpy.readthedocs.io/en/latest/install.html>`__.
 
 -------------

docs/install.rst

@@ -4,21 +4,32 @@ Installation
 
 Supported Python and NumPy versions are determined according to the `NEP 29 deprecation policy <https://numpy.org/neps/nep-0029-deprecation_policy.html>`__.
 
-Using conda/pip
+Where to get it
 ===============
 
-Conda install (preferred):
+conda:
 
 .. code:: bash
 
     conda install -c conda-forge stumpy
 
-PyPI install with ``pip``:
+pip:
 
 .. code:: bash
 
     python -m pip install stumpy
 
+pixi:
+
+.. code:: bash
+
+    pixi add stumpy
+
+uv:
+
+.. code:: bash
+
+    uv add stumpy
 
 From source
 ===========
@@ -30,18 +41,32 @@ To install stumpy from source, first clone the source repository:
     git clone https://github.com/stumpy-dev/stumpy.git
     cd stumpy
 
-Next, you'll need to install the necessary dependencies. For maximum performance (or if you are installing stumpy for the Apple M1 ARM-based chip), it is recommended that you install all dependencies using `conda`:
+Next, you'll need to install the necessary dependencies:
+
+conda:
 
 .. code:: bash
 
     conda install -c conda-forge -y numpy scipy numba
 
-Alternatively, but with lower performance, you can also install these dependencies using the requirements.txt file in the root of this repository:
+pip:
 
 .. code:: bash
 
     python -m pip install -r requirements.txt
 
+pixi:
+
+.. code:: bash
+
+    pixi install
+
+uv:
+
+.. code:: bash
+
+    uv sync
+
 Once the dependencies are installed (stay inside of the ``stumpy`` directory), execute:
 
 .. code:: bash