Updated README

CHANGELOG.md

@@ -99,6 +99,7 @@ The interface to the FunctionSetDescription class has changed: the "name" parame
 now optional (and defaults to None).
 
 
+
 ## 0.10.0 -- 2020-11-20
 ### Changed
 Updated to use version 1.8 of Imfit, including new image functions (GaussianRingAz, FlatBar)
@@ -151,8 +152,6 @@ Data, PSF, mask, and error images added to an Imfit instance are automatically p
 by the FixImage function, so it is no longer necessary to do this prior to adding them
 to an Imfit instance.
 
-### Changed
-
 ### Fixed
 The (limited) API documentation is now available on readthedocs.org! (After insane kludging with
 post-processed HTML...)

README.md

@@ -61,12 +61,13 @@ Also useful: [Onine documentation for Imfit](https://imfit.readthedocs.io); and
 
 ## Requirements and Installation
 
-PyImfit is designed to work with modern versions of Python 3 (3.8 or later on Linux and Intel macOS; 3.10 or later
-on Apple Silicon macOS); no support for Python 2 is planned.
+PyImfit is designed to work with modern versions of Python 3 (3.10 or later)  on Linux and macOS; no support for Python 2 is planned.
 
 ### Standard installation via pip: macOS
 
-A precompiled binary version ("wheel") of PyImfit for macOS can be installed from PyPI via `pip`:
+A precompiled binary version ("wheel") of PyImfit for macOS can be installed from PyPI via `pip` (I'm using
+`pip3` in this example just to ensure it's installed for Python 3; using just `pip` on macOS might try to
+install it into the system's Python 2.7 distribution, which is not what you want):
 
     $ pip3 install pyimfit
 
@@ -104,8 +105,6 @@ PyImfit can also be installed into a conda environment on macOS or Linux, via
 
     $ conda install -c conda-forge perwin::pyimfit
 
-Note that this only works for Python 3.10 or later.
-
 
 
 ### Building the Whole Thing from Source