docs: update documentation about Python version from 2.7 to 3

README.md

@@ -45,15 +45,15 @@ This file is responsible for:
 
 ### Dependencies
 
-In order to generate the code from templates, Variants requires Python 2.7. We recommend configuring the python version using a version management tool such as Pyenv.
+In order to generate the code from templates, Variants requires Python 3. We recommend configuring the python version using a version management tool such as Pyenv.
 
 For details on how to install and use it check the [Pyenv repo](https://github.com/pyenv/pyenv).
 
 ### On Github Actions CI
 
 See [Switching Variants on CI](docs/GITHUB_ACTION.md) for a better understanding and examples.
 
-### Homebrew (recommended)
+### Homebrew **(recommended)**
 
 ```sh
 brew install backbase/m/variants
@@ -69,6 +69,16 @@ cd variants
 make install
 ```
 
+Once the installation is completed, the binary will be added to your `~/.local` folder. Make sure to have the folder included in your `PATH` variable. This should be done in the shell configuration file
+
+Add the following to the `~/.zshrc` or `~/.bashrc` file:
+```sh
+export PATH=$HOME/.local/bin:/usr/local/bin:$PATH
+```
+
+Make sure to restart your terminal or source the changed file with `source ~/.zshrc` or `source ~/.bashrc`
+
+
 ### Swift Package Manager
 
 #### Use as CLI

Sources/VariantsCore/Factory/iOS/VariantsFileFactory.swift

@@ -88,14 +88,14 @@ class VariantsFileFactory {
         guard let message, !message.isEmpty else { return }
 
         switch message {
-        case _ where message.contains("env: python2.7: No such file or directory"):
+        case _ where message.contains("env: python3: No such file or directory"):
             logger.logFatal(item:
             """
-            We're unable to find a 'python2.7' executable.
-            Install 'python2.7' or ensure it's in your executables path and try running this Variants command again.
+            We're unable to find a 'python3' executable.
+            Install 'python3' or ensure it's in your executables path and try running this Variants command again.
             Tip:
                 * Install pyenv (brew install pyenv)
-                * Install python2.7 (pyenv install python2.7)
+                * Install python3 (pyenv install python3)
                 * Add "$(pyenv root)/shims" to your PATH
             """)
         case _ where message.contains("for chunk in chunks(encode(os.environ.get("):
@@ -108,8 +108,8 @@ class VariantsFileFactory {
             logger.logFatal(item:
             """
             Looks like you have pyenv installed but the current configured version is not correct.
-            Please, select the latest build of python 2.7 as local version.
-            For example: `pyenv local 2.7`
+            Please, select the latest build of python 3 as local version.
+            For example: `pyenv local 3`
             """)
         default:
             logger.logFatal(item: message as Any)