Fix pyenv FAQ env var commands

README.md

@@ -221,20 +221,19 @@ but [U+2502/"Box Drawings Light Vertical"](https://www.compart.com/en/unicode/U+
 ### How can I make the Python Launcher use my default Python version from pyenv?
 
 If you're using [pyenv](https://github.com/pyenv/pyenv) to manage your Python
-versions, you'll want to grab the major and minor version from the first Python
-version listed in your default
-[pyenv version file](https://github.com/pyenv/pyenv#choosing-the-python-version).
+versions, you'll want to set the version the Launcher uses to the pyenv 
+[global version](https://github.com/pyenv/pyenv/blob/master/COMMANDS.md#pyenv-global).
 
-You can add this line to your `.zshrc` or `.bashrc` file:
+Add this line to your `.zshrc` or `.bashrc` file:
 
 ```sh
-export PY_PYTHON=$(head -n 1 $(pyenv root)/version | cut -d "." -f 1,2)
+export PY_PYTHON=$(pyenv exec python -c "import sys; print('.'.join(map(str, sys.version_info[:2])))")
 ```
 
-Or this line in your `~/.config/fish/config.fish` file:
+Or this line to your `~/.config/fish/config.fish` file:
 
 ```sh
-set -gx PY_PYTHON (head -n 1 (pyenv root)/version | cut -d "." -f 1,2)
+set -gx PY_PYTHON (pyenv exec python -c "import sys; print('.'.join(map(str, sys.version_info[:2])))")
 ```
 
 ## Appendix

changelog.d/20210910_1523_cas.md

@@ -0,0 +1,41 @@
+<!--
+A new scriv changelog fragment.
+
+Uncomment the section that is right (remove the HTML comment wrapper).
+-->
+
+<!--
+### Removed
+
+- A bullet item for the Removed category.
+
+-->
+<!--
+### Added
+
+- A bullet item for the Added category.
+
+-->
+
+### Changed
+
+- Updated the FAQ entry for pyenv to rely on the global version of Python installed.
+
+<!--
+### Deprecated
+
+- A bullet item for the Deprecated category.
+
+-->
+<!--
+### Fixed
+
+- A bullet item for the Fixed category.
+
+-->
+<!--
+### Security
+
+- A bullet item for the Security category.
+
+-->

docs/readme/template.md

@@ -221,20 +221,19 @@ but [U+2502/"Box Drawings Light Vertical"](https://www.compart.com/en/unicode/U+
 ### How can I make the Python Launcher use my default Python version from pyenv?
 
 If you're using [pyenv](https://github.com/pyenv/pyenv) to manage your Python
-versions, you'll want to grab the major and minor version from the first Python
-version listed in your default
-[pyenv version file](https://github.com/pyenv/pyenv#choosing-the-python-version).
+versions, you'll want to set the version the Launcher uses to the pyenv 
+[global version](https://github.com/pyenv/pyenv/blob/master/COMMANDS.md#pyenv-global).
 
-You can add this line to your `.zshrc` or `bashrc` file:
+Add this line to your `.zshrc` or `.bashrc` file:
 
 ```sh
-export PY_PYTHON=$(head -n 1 $(pyenv root)/version | cut -d "." -f 1,2)
+export PY_PYTHON=$(pyenv exec python -c "import sys; print('.'.join(map(str, sys.version_info[:2])))")
 ```
 
-Or this line in your `~/.config/fish/config.fish` file:
+Or this line to your `~/.config/fish/config.fish` file:
 
 ```sh
-set -gx PY_PYTHON (head -n 1 (pyenv root)/version | cut -d "." -f 1,2)
+set -gx PY_PYTHON (pyenv exec python -c "import sys; print('.'.join(map(str, sys.version_info[:2])))")
 ```
 
 ## Appendix