[docs] more link fixes

Author: jcb91

docs/source/install.md

@@ -39,7 +39,7 @@ upgrade, or `-e` for an editable install.
 
 There are conda packages for the notebook extensions and the
 [jupyter_nbextensions_configurator](https://github.com/Jupyter-contrib/jupyter_nbextensions_configurator)
-available from [conda-forge](https://conda-forge.github.io).
+available from [conda-forge](https://conda-forge.org).
 You can install both using
 
     conda install -c conda-forge jupyter_contrib_nbextensions

src/jupyter_contrib_nbextensions/nbextensions/code_prettify/README_code_prettify.md

@@ -285,7 +285,7 @@ History
 [ijavascript]: https://n-riesco.github.io/ijavascript
 [internals]: #Internals
 [js-beautify]: https://github.com/beautify-web/js-beautify
-[jsonlite]: https://github.com/jeroenooms/jsonlite
+[jsonlite]: https://github.com/jeroen/jsonlite
 [jupyter_nbextensions_configurator]: https://github.com/Jupyter-contrib/jupyter_nbextensions_configurator
 [KerneExecOnCells library]: README.md
 [kernels]: https://github.com/ipython/ipython/wiki/IPython-kernels-for-other-languages