Small docs fixes (#4124)

* button

* transparent png

* transparent png

* github xontribs

* transparent png

* moving windows note

* removing broken link

* talks added

* talks added

Co-authored-by: a <a>

README.rst

@@ -8,7 +8,7 @@ xonsh
     The language is a superset of Python 3.6+ with additional shell primitives.
     xonsh (pronounced *conch*) is meant for the daily use of experts and novices alike.
 
-    .. image:: https://raw.githubusercontent.com/xonsh/xonsh/master/docs/_static/xonsh4.png
+    .. image:: https://raw.githubusercontent.com/xonsh/xonsh/master/docs/_static/xonsh5.png
             :alt: What is xonsh?
             :align: center
 
@@ -36,9 +36,9 @@ xonsh
             :target: https://codecov.io/gh/xonsh/xonsh
             :alt: codecov
 
-    .. image:: https://gstatic.com/cloudssh/images/open-btn.svg
+    .. image:: https://img.shields.io/badge/Google%20Cloud%20Shell-xonsh-green
             :target: https://ssh.cloud.google.com/cloudshell/editor?cloudshell_git_repo=https://github.com/xonsh/xonsh.git
-            :alt: Open in Cloud Shell
+            :alt: Open in Google Cloud Shell
 
 First steps
 ***********
@@ -47,7 +47,7 @@ Visit https://xon.sh for more information:
 
 - `Installation <https://xon.sh/contents.html#installation>`_ - using packages, docker or AppImage.
 - `Tutorial <https://xon.sh/tutorial.html>`_ - step by step introduction in xonsh.
-- `Xontribs <https://xon.sh/xontribs.html>`_ - list of awesome xonsh extensions.
+- `Xontribs <https://xon.sh/xontribs.html>`_ or `Github Xontribs <https://github.com/topics/xontrib>`_ - list of awesome xonsh extensions.
 
 Projects that use xonsh
 ***********************

docs/installation.rst

@@ -15,10 +15,3 @@ Xonsh can be installed and run with various package managers, by using appimage,
     appimage
     containers
     jupyter
-
-
-.. note::
-
-   On Windows 10, the separately-installable `Windows Terminal app`_ is recommended.
-
-.. _`Windows Terminal app`: https://github.com/microsoft/terminal/releases

docs/packages.rst

@@ -90,3 +90,9 @@ To ensure xonsh uses ``readline`` even if ``prompt-toolkit`` is installed, confi
 
     $SHELL_TYPE = 'readline'
 
+Windows
+-------
+
+On Windows 10, the separately-installable `Windows Terminal app`_ is recommended.
+
+.. _`Windows Terminal app`: https://github.com/microsoft/terminal/releases

docs/talks_and_articles.rst

@@ -5,9 +5,25 @@ Here are some talks, articles, and other sundry about your favorite shell.
 
 Talks
 ============
-**Python Nordeste 2016:** presented by Lucas Inojosa http://lucasicf.github.io/talks/shell_python/
 
-**PyCon 2016:** presented by Anthony Scopatz
+**SciPy, Jul 2019:** presented by Anthony Scopatz and Gil Forsyth
+
+.. raw:: html
+
+    <div style="text-align:center;">
+    <iframe width="560" height="315" src="https://www.youtube.com/embed/ujo9sbqHFqw" frameborder="0" allowfullscreen></iframe>
+    </div>
+
+**Brněnské Pyvo, May 2019:** presented by Alexander Sosedkin
+
+.. raw:: html
+
+    <div style="text-align:center;">
+    <iframe width="560" height="315" src="https://www.youtube.com/embed/ZDhfpqRnpwI" frameborder="0" allowfullscreen></iframe>
+    </div>
+
+
+**PyCon, Jun 2016:** presented by Anthony Scopatz
 
 .. raw:: html
 

docs/xontribs.rst

@@ -12,3 +12,5 @@ command line using the ``xontrib`` command:
 .. See the xontrib tutorial for more information.
 
 .. include:: xontribsbody
+
+More xontribs you can find on `Github <https://github.com/topics/xontrib>`_.