Fixing README: sponsor links and typo (#240)

Author: larryshamalama

README.rst

@@ -37,6 +37,7 @@ To report an issue, please use the following:
   feature requests related to the PyMC3 library itself.
 
 Finally, if you need to get in touch for non-technical information about the project, `send us an e-mail <pymc.devs@gmail.com>`__.
+
 Getting started
 ===============
 
@@ -82,7 +83,6 @@ Papers citing PyMC3
 
 See `Google Scholar <https://scholar.google.de/scholar?oi=bibs&hl=en&authuser=1&cites=6936955228135731011>`__ for a continuously updated list.
 
-
 Support
 =======
 
@@ -105,9 +105,7 @@ Sponsors
 
 |NumFOCUS|
 
-|Quantopian|
-
-|ODSC|
+|PyMCLabs|
 
 .. |Binder| image:: https://mybinder.org/badge_logo.svg
    :target: https://mybinder.org/v2/gh/pymc-devs/pymc3/master?filepath=%2Fdocs%2Fsource%2Fnotebooks
@@ -119,12 +117,10 @@ Sponsors
   :target: https://hub.docker.com/r/pymc/pymc3
 .. |NumFOCUS| image:: https://www.numfocus.org/wp-content/uploads/2017/03/1457562110.png
    :target: http://www.numfocus.org/
-.. |Quantopian| image:: https://raw.githubusercontent.com/pymc-devs/pymc3/master/docs/quantopianlogo.jpg
-   :target: https://quantopian.com
 .. |NumFOCUS_badge| image:: https://img.shields.io/badge/powered%20by-NumFOCUS-orange.svg?style=flat&colorA=E1523D&colorB=007D8A
    :target: http://www.numfocus.org/
-.. |ODSC| image:: https://raw.githubusercontent.com/pymc-devs/pymc3/master/docs/odsc_logo.png
-   :target: https://odsc.com
+.. |PyMCLabs| image:: https://github.com/pymc-devs/pymc/blob/main/docs/pymc-labs-logo.png
+   :target: https://pymc-labs.io
 .. |tidelift| image:: https://img.shields.io/badge/-lifted!-2dd160.svg?colorA=58595b&style=flat&logo=data:image/png;base64,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%2FwCjUTnDygkGoVERFQaZFlE9nreO%2BdM5u5wkifvuee892Pu3CyEcA0DeIc%2B9IwftJsR6Cko3uCjguZdjuBZhhwmYDjGrOC96WED41UtsgEdGEAPlmAfpuAbFF%2BFZLfoMfRBGzThDtLgePPwBIpdddGzOArhPHUXowbNptE2www6a%2Fm96Y3pHN7oQ1s%2B13pxt1ENaKzBFWyWzaJ%2BRO0C9Jny6VPSoKjLVbMDC5bn5OPuJF%2BBSe95PVEMuugY5AegS9fCh7BedP45hRnj8TC34QQUe9bTZyh2KgvFk2vc8GIlXyTfsvqr6bPpNgv52ynnlomZJNpB70Xhl%2Bf6Sa02p1bApEfnETwxVa%2Faj%2BW%2FFtHltmxS%2FO3krvpTtTnVgu%2F6gvHRFvG78Ef3kOe5PimJXycY74blT5R%2BAAAAAElFTkSuQmCC
    :target: https://tidelift.com/subscription/pkg/pypi-pymc3?utm_source=pypi-pymc3&utm_medium=referral&utm_campaign=enterprise
 .. |tidelift_learn| image:: https://img.shields.io/badge/-learn%20more-2dd160.svg?color=orange&labelColor=58595b&style=flat&logo=data:image/png;base64,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%2FwCjUTnDygkGoVERFQaZFlE9nreO%2BdM5u5wkifvuee892Pu3CyEcA0DeIc%2B9IwftJsR6Cko3uCjguZdjuBZhhwmYDjGrOC96WED41UtsgEdGEAPlmAfpuAbFF%2BFZLfoMfRBGzThDtLgePPwBIpdddGzOArhPHUXowbNptE2www6a%2Fm96Y3pHN7oQ1s%2B13pxt1ENaKzBFWyWzaJ%2BRO0C9Jny6VPSoKjLVbMDC5bn5OPuJF%2BBSe95PVEMuugY5AegS9fCh7BedP45hRnj8TC34QQUe9bTZyh2KgvFk2vc8GIlXyTfsvqr6bPpNgv52ynnlomZJNpB70Xhl%2Bf6Sa02p1bApEfnETwxVa%2Faj%2BW%2FFtHltmxS%2FO3krvpTtTnVgu%2F6gvHRFvG78Ef3kOe5PimJXycY74blT5R%2BAAAAAElFTkSuQmCC