typo fixes

Author: tobyhodges

setup.md

@@ -67,7 +67,7 @@ e.g. your Desktop or a folder you have created for using in this workshop.
    >
    > Launch the Anaconda Prompt program and type `jupyter lab`.
    > (Running this command on the standard Command Prompt will return an error:
-   > `'conda' is not recognized as an internal or external command, operable program or batch file.`
+   > `'conda' is not recognized as an internal or external command, operable program or batch file.`)
    {: .solution }
 
    After Jupyter Lab has launched, click the "Python 3" button under "Notebook" in the launcher window,
@@ -93,7 +93,7 @@ e.g. your Desktop or a folder you have created for using in this workshop.
    > ## Running Cells in a Notebook
    >
    >
-   > ![Overview of the Jupyter Notebook graphical user interface]({{ page.source}}{% link fig/jupyter_overview.png %})
+   > ![Overview of the Jupyter Notebook graphical user interface]({{ page.root }}{% link fig/jupyter_overview.png %})
    > To run Python code in a Jupyter notebook cell, click on a cell in the notebook
    > (or add a new one by clicking the `+` button in the toolbar),
    > make sure that the cell type is set to "Code" (check the dropdown in the toolbar),