Update pip post now that everything is merged to master

_posts/2021-01-27-pip-support.markdown

@@ -22,6 +22,22 @@ This update is brought to you from [@coolreader18's](https://github.com/coolread
 
 
 ## What you need to do
+
+(Update 2021-02-08): Everything has been merged to master!
+
+```shell
+    $ cargo install --git https://github.com/RustPython/RustPython --features ssl # or however you build
+    $ curl https://bootstrap.pypa.io/get-pip.py -O
+    $ rustpython get-pip.py
+    ...lots of work...
+    $ rustpython -m pip --version
+    pip 21.0 from /home/.../.local/lib/rustpython3.9/site-packages/pip (python 3.9)
+```
+
+There's undoubtedly still a lot that doesn't work, so if there's something simple-ish that errors inside of pip or a setup script, feel free to open an issue for it (note that C extensions won't be supported anytime soon, and a ctypes implementation is in progress).
+
+(Previous instructions):
+
 This update is so fresh, things are not merged into the `master` or `release` branches yet. For now, to test this out, you have to checkout the `pip-merg` branch, and make sure to build with the `ssl` feature:  
 
 ```shell  
@@ -34,4 +50,4 @@ This update is so fresh, things are not merged into the `master` or `release` br
     ...lots of work...
     $ rustpython -m pip --version
     pip 21.0 from /home/.../.local/lib/rustpython3.9/site-packages/pip (python 3.9)
-```
+```