Added xontrib-pyrtn to xontrib list (#4413)

* Added `xontrib-pyrtn` to xontrib list

* IPython typo fix

news/xontrib-pyrtn.rst

@@ -0,0 +1,23 @@
+**Added:**
+
+* Added `xontrib-pyrtn <https://github.com/dyuri/xontrib-pyrtn>` to xontrib list.
+
+**Changed:**
+
+* <news item>
+
+**Deprecated:**
+
+* <news item>
+
+**Removed:**
+
+* <news item>
+
+**Fixed:**
+
+* <news item>
+
+**Security:**
+
+* <news item>

xonsh/xontribs_meta.py

@@ -546,6 +546,16 @@ def define_xontribs():
                 url="https://github.com/dyuri/xontrib-pyenv",
             ),
         ),
+        "pyrtn": Xontrib(
+            url="https://github.com/dyuri/xontrib-pyrtn",
+            description="IPython like In[]/Out[] to access python return values in the current session.",
+            package=_XontribPkg(
+                name="xontrib-pyrtn",
+                license="MIT",
+                install={"pip": "xpip install xontrib-pyrtn"},
+                url="https://github.com/dyuri/xontrib-pyrtn",
+            ),
+        ),
         "readable-traceback": Xontrib(
             url="https://github.com/6syun9/xontrib-readable-traceback",
             description="Make traceback easier to see for " "xonsh.",