Add link to xonsh (#1769)

Co-authored-by: a <a@a.a>

fixtures/boxes.json

@@ -94,7 +94,7 @@
 {
     "fields": {
         "label": "widget-use-python-for",
-        "content": "<h2 class=\"widget-title\"><span aria-hidden=\"true\" class=\"icon-python\"></span>Use Python for&hellip;</h2>\r\n<p class=\"give-me-more\"><a href=\"/about/apps\" title=\"More Applications\">More</a></p>\r\n\r\n<ul class=\"menu\">\r\n    <li><b>Web Programming</b>:\r\n        <span class=\"tag-wrapper\"><a class=\"tag\" href=\"http://www.djangoproject.com/\">Django</a>, <a class=\"tag\" href=\"http://www.pylonsproject.org/\">Pyramid</a>, <a class=\"tag\" href=\"http://bottlepy.org\">Bottle</a>, <a class=\"tag\" href=\"http://tornadoweb.org\">Tornado</a>, <a href=\"https://flask.palletsprojects.com/\" class=\"tag\">Flask</a>, <a class=\"tag\" href=\"http://www.web2py.com/\">web2py</a></span></li>\r\n    <li><b>GUI Development</b>:\r\n        <span class=\"tag-wrapper\"><a class=\"tag\" href=\"http://www.wxpython.org/\">wxPython</a>, <a class=\"tag\" href=\"http://wiki.python.org/moin/TkInter\">tkInter</a>, <a class=\"tag\" href=\"http://www.pygtk.org\">PyGtk</a>, <a class=\"tag\" href=\"https://wiki.gnome.org/Projects/PyGObject\">PyGObject</a>, <a class=\"tag\" href=\"http://www.riverbankcomputing.co.uk/software/pyqt/intro\">PyQt</a></span></li>\r\n    <li><b>Scientific and Numeric</b>:\r\n        <span class=\"tag-wrapper\">\r\n<a class=\"tag\" href=\"http://www.scipy.org\">SciPy</a>, <a class=\"tag\" href=\"http://pandas.pydata.org/\">Pandas</a>, <a href=\"http://ipython.org\" class=\"tag\">IPython</a></span></li>\r\n    <li><b>Software Development</b>:\r\n        <span class=\"tag-wrapper\"><a class=\"tag\" href=\"http://buildbot.net/\">Buildbot</a>, <a class=\"tag\" href=\"http://trac.edgewall.org/\">Trac</a>, <a class=\"tag\" href=\"http://roundup.sourceforge.net/\">Roundup</a></span></li>\r\n    <li><b>System Administration</b>:\r\n        <span class=\"tag-wrapper\"><a class=\"tag\" href=\"http://www.ansible.com\">Ansible</a>, <a class=\"tag\" href=\"http://www.saltstack.com\">Salt</a>, <a class=\"tag\" href=\"https://www.openstack.org\">OpenStack</a></span></li>\r\n</ul>\r\n",
+        "content": "<h2 class=\"widget-title\"><span aria-hidden=\"true\" class=\"icon-python\"></span>Use Python for&hellip;</h2>\r\n<p class=\"give-me-more\"><a href=\"/about/apps\" title=\"More Applications\">More</a></p>\r\n\r\n<ul class=\"menu\">\r\n    <li><b>Web Programming</b>:\r\n        <span class=\"tag-wrapper\"><a class=\"tag\" href=\"http://www.djangoproject.com/\">Django</a>, <a class=\"tag\" href=\"http://www.pylonsproject.org/\">Pyramid</a>, <a class=\"tag\" href=\"http://bottlepy.org\">Bottle</a>, <a class=\"tag\" href=\"http://tornadoweb.org\">Tornado</a>, <a href=\"https://flask.palletsprojects.com/\" class=\"tag\">Flask</a>, <a class=\"tag\" href=\"http://www.web2py.com/\">web2py</a></span></li>\r\n    <li><b>GUI Development</b>:\r\n        <span class=\"tag-wrapper\"><a class=\"tag\" href=\"http://www.wxpython.org/\">wxPython</a>, <a class=\"tag\" href=\"http://wiki.python.org/moin/TkInter\">tkInter</a>, <a class=\"tag\" href=\"http://www.pygtk.org\">PyGtk</a>, <a class=\"tag\" href=\"https://wiki.gnome.org/Projects/PyGObject\">PyGObject</a>, <a class=\"tag\" href=\"http://www.riverbankcomputing.co.uk/software/pyqt/intro\">PyQt</a></span></li>\r\n    <li><b>Scientific and Numeric</b>:\r\n        <span class=\"tag-wrapper\">\r\n<a class=\"tag\" href=\"http://www.scipy.org\">SciPy</a>, <a class=\"tag\" href=\"http://pandas.pydata.org/\">Pandas</a>, <a href=\"http://ipython.org\" class=\"tag\">IPython</a></span></li>\r\n    <li><b>Software Development</b>:\r\n        <span class=\"tag-wrapper\"><a class=\"tag\" href=\"http://buildbot.net/\">Buildbot</a>, <a class=\"tag\" href=\"http://trac.edgewall.org/\">Trac</a>, <a class=\"tag\" href=\"http://roundup.sourceforge.net/\">Roundup</a></span></li>\r\n    <li><b>System Administration</b>:\r\n        <span class=\"tag-wrapper\"><a class=\"tag\" href=\"http://www.ansible.com\">Ansible</a>, <a class=\"tag\" href=\"http://www.saltstack.com\">Salt</a>, <a class=\"tag\" href=\"https://www.openstack.org\">OpenStack</a>, <a class=\"tag\" href=\"https://xon.sh\">xonsh</a></span></li>\r\n</ul>\r\n",
         "content_markup_type": "html"
     }
 },