Deprecate the usage of Mambaforge -- Update docs

README.md

@@ -53,6 +53,14 @@ Latest installers with PyPy 3.9 in the base environment:
 | OS X    | x86_64                | [Miniforge-pypy3-MacOSX-x86_64](https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge-pypy3-MacOSX-x86_64.sh) |
 | Windows | x86_64                | [Miniforge-pypy3-Windows-x86_64](https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge-pypy3-Windows-x86_64.exe) |
 
+<details><summary>Mambaforge (Deprecated as of Sep 2023)</summary>
+
+In [#277](https://github.com/conda-forge/miniforge/pull/277), the functionality
+of Mambaforge was incorporated into Miniforge. We have however kept the
+download links of Mambaforge active to help those that have automated
+workflows. Because of this, as of Sept 2023, the new usage of Mambaforge is
+discouraged. Bug reports specific to Mambaforge will be closed as `wont-fix`.
+
 #### Mambaforge
 
 Latest installers with Mamba in the base environment:
@@ -79,20 +87,22 @@ Latest installers with Mamba and PyPy in the base environment:
 | OS X    | x86_64                | [Mambaforge-pypy3-MacOSX-x86_64](https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-pypy3-MacOSX-x86_64.sh) |
 | Windows | x86_64                | [Mambaforge-pypy3-Windows-x86_64](https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-pypy3-Windows-x86_64.exe) |
 
+</details>
+
 ## Install
 
 ### Unix-like platforms (Mac OS & Linux)
 
 Download the installer using curl or wget or your favorite program and run the script.
 For eg:
 
-    curl -L -O "https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-$(uname)-$(uname -m).sh"
-    bash Mambaforge-$(uname)-$(uname -m).sh
+    curl -L -O "https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-$(uname)-$(uname -m).sh"
+    bash Miniforge3-$(uname)-$(uname -m).sh
 
 or
 
-    wget "https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-$(uname)-$(uname -m).sh"
-    bash Mambaforge-$(uname)-$(uname -m).sh
+    wget "https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-$(uname)-$(uname -m).sh"
+    bash Miniforge3-$(uname)-$(uname -m).sh
 
 #### Uninstallation
 
@@ -158,17 +168,13 @@ For Linux, any architecture, use the following command
 
     wget -O Miniforge3.sh "https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-$(uname)-$(uname -m).sh"
 
-When you want to use `Mambaforge`, you should replace Miniforge into Mambaforge:
-
-    wget -O Mambaforge.sh  "https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-$(uname)-$(uname -m).sh"
-
 
 For MacOSX, any architecture, use the following command
 
     curl -fsSLo Miniforge3.sh "https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-MacOSX-$(uname -m).sh"
 
 This will download the appropriate installer for the present architecture with
-the filename ``Miniforge3.sh`` (or ``Mambaforge.sh``). Run the shell script with the command in batch
+the filename ``Miniforge3.sh``. Run the shell script with the command in batch
 mode with the `-b` flash:
 
     bash Miniforge3.sh -b -p "${HOME}/conda"
@@ -179,16 +185,13 @@ Then you should create the path to conda and activate conda.
 Run this command:
 
     source "${HOME}/conda/etc/profile.d/conda.sh"
+    # For mamba support also run the following command
+    source "${HOME}/conda/etc/profile.d/mamba.sh"
 
 Finally, you can run the command to activate the base environment 
 
     conda activate
 
-If you downloaded the Mambaforge installer, you should also run the following command after `source "${HOME}/conda/etc/profile.d/conda.sh`:
-
-    source "${HOME}/conda/etc/profile.d/mamba.sh"
-
-
 
 ### Homebrew