fixing the names for the changes in more recent commits

episodes/07-github.md

@@ -68,7 +68,7 @@ which looked like this:
 
 Now that we have two repositories, we need a diagram like this:
 
-![](fig/git-freshly-made-github-repo.svg) {alt='A diagram illustrating how the GitHub "planets" repository is also a git repository like our local repository, but that it is currently empty'}
+![](fig/git-freshly-made-github-repo.svg){alt='A diagram illustrating how the GitHub "recipes" repository is also a git repository like our local repository, but that it is currently empty'}
 
 Note that our local repository still contains our earlier work on `guacamole.md`, but the
 remote repository on GitHub appears empty as it doesn't contain any files yet.
@@ -80,7 +80,7 @@ GitHub repository a [remote](../learners/reference.md#remote) for the local repo
 The home page of the repository on GitHub includes the URL string we need to
 identify it:
 
-![](fig/github-find-repo-string.png){alt='Clicking the "Copy to Clipboard" button on GitHub to obtain the repository's URL'}
+![](fig/github-find-repo-string.png){alt='Clicking the "Copy to Clipboard" button on GitHub to obtain the repository\'s URL'}
 
 Click on the 'SSH' link to change the [protocol](../learners/reference.md#protocol) from HTTPS to SSH.
 

episodes/14-supplemental-rstudio.md

@@ -82,7 +82,7 @@ to accept the Xcode license if you are using macOS.
 Next, RStudio will ask which existing directory we want to use. Click
 "Browse..." and navigate to the correct directory, then click "Create Project":
 
-![](fig/RStudio_screenshot_navigateexisting.png){alt='RStudio window showing the "Create Project From Existing Directory" dialog. In the dialog, the project working directory has been set to "~/Desktop/planets"'}
+![](fig/RStudio_screenshot_navigateexisting.png){alt='RStudio window showing the "Create Project From Existing Directory" dialog. In the dialog, the project working directory has been set to "~/Desktop/recipes"'}
 
 Ta-da! We have created a new project in RStudio within the existing recipes
 repository. Notice the vertical "Git" menu in the menu bar. RStudio has