docs: fix typo

README.Rmd

@@ -50,7 +50,7 @@ In practice here the user would change a file, then Git add it, then run `git co
 The user would examine the Git history before and after this.
 We might want to refine that interface somehow, maybe with cli messages instead of relying on the manual page.
 
-We've set the Git author and commiter so that the automatic commits get the same 
+We've set the Git author and committer so that the automatic commits get the same 
 hashes, which can be useful when teaching a group: everyone should be looking at the same hashes on their machine.
 
 ```{r example2}

README.md

@@ -29,7 +29,7 @@ parent_path <- withr::local_tempdir()
 path <- one_small_change(parent_path) # to be solved with ?one_small_change
 # what's in path
 fs::dir_tree(path)
-#> /tmp/Rtmpxa6b93/file69b0156dc738/one-small-change
+#> /tmp/RtmpWohIoD/file6ba155b5ab18/one-small-change
 #> ├── R
 #> └── bla
 gert::git_log(repo = path)
@@ -48,7 +48,7 @@ would change a file, then Git add it, then run
 before and after this. We might want to refine that interface somehow,
 maybe with cli messages instead of relying on the manual page.
 
-We’ve set the Git author and commiter so that the automatic commits get
+We’ve set the Git author and committer so that the automatic commits get
 the same hashes, which can be useful when teaching a group: everyone
 should be looking at the same hashes on their machine.