diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b4097214..cbe0153f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -71,7 +71,7 @@ jobs:
           sudo apt-get install -y bsdmainutils
       - name: Script
         run: |
-          ./check_integrity.sh $(find bin | cut -b 5- | xargs)
+          ./check_integrity.sh
       - name: Brew release
         if: matrix.platform == 'macos-latest'
         run: |
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 0e7e7a34..7336c6f5 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -25,7 +25,7 @@ Let's say you wish to add a new command. Assuming your new command is named `foo
 5. (Optional) Update `./etc/bash_completion.sh`.
 6. (Optional) Update `./etc/git-extras.fish`.
 7. (Optional) Add a test under `./tests`.
-8. Run `./check_integrity.sh foo` to check if all done.
+8. Run `./check_integrity.sh foo` to check if all done. (You may also run `./check_integrity.sh` to check all commands.)
 
 You are welcome to open up an issue to discuss new commands or features before opening a pull request.
 
diff --git a/check_integrity.sh b/check_integrity.sh
index 16c2583a..b436e0d7 100755
--- a/check_integrity.sh
+++ b/check_integrity.sh
@@ -47,6 +47,11 @@ check_documentation() {
         err "Create man/$cmd.1 and man/$cmd.html via $(make_doc "$1")"
     fi
 
+    if [ "man/$cmd.md" -nt "man/$cmd.1" ] || [ "man/$cmd.md" -nt "man/$cmd.html" ]
+    then
+      err "man/$cmd.md, man/$cmd.1, and man/$cmd.html all exist, but man/$cmd.md is newer. You should rm man/$cmd.1 man/$cmd.html and then create man/$cmd.1 and man/$cmd.html via $(make_doc "$1")"
+    fi
+
     check_git_extras_cmd_list "$@"
     check_man_page_index "$@"
 }
@@ -77,12 +82,9 @@ check() {
     check_completion "$1"
 }
 
-usage() {
-    echo >&2 "Usage: ./check_integrity.sh <command-name> [<command-name2> ...]"
-    exit 0
-}
+test $# == 0 && set -- $(find bin | cut -b 5- | xargs)
 
-test $# == 0 && usage
+./bin/git-utimes --newer
 
 for name in "$@"; do
     name=${name#git-}
diff --git a/man/git-extras.1 b/man/git-extras.1
index c922217b..c7d4af0a 100644
--- a/man/git-extras.1
+++ b/man/git-extras.1
@@ -1,6 +1,6 @@
 .\" generated with Ronn-NG/v0.9.1
 .\" http://github.com/apjanke/ronn-ng/tree/0.9.1
-.TH "GIT\-EXTRAS" "1" "May 2023" "" "Git Extras"
+.TH "GIT\-EXTRAS" "1" "September 2024" "" "Git Extras"
 .SH "NAME"
 \fBgit\-extras\fR \- Awesome GIT utilities
 .SH "SYNOPSIS"
@@ -127,6 +127,8 @@ Change the default branch to \fB$BRANCH\fR\. If \fBgit\-extras\.default\-branch\
 .IP "\[ci]" 4
 \fBgit\-rename\-branch(1)\fR rename local branch and push to remote
 .IP "\[ci]" 4
+\fBgit\-rename\-file(1)\fR Rename a file or directory and ensure Git recognizes the change, regardless of filesystem case\-sensitivity\.
+.IP "\[ci]" 4
 \fBgit\-rename\-remote(1)\fR Rename a remote
 .IP "\[ci]" 4
 \fBgit\-rename\-tag(1)\fR Rename a tag
diff --git a/man/git-extras.html b/man/git-extras.html
index d1fb5489..00ed5d0f 100644
--- a/man/git-extras.html
+++ b/man/git-extras.html
@@ -209,6 +209,8 @@ <h2 id="COMMANDS">COMMANDS</h2>
   <li>
 <strong><a class="man-ref" href="git-rename-branch.html">git-rename-branch<span class="s">(1)</span></a></strong> rename local branch and push to remote</li>
   <li>
+<strong><a class="man-ref" href="git-rename-file.html">git-rename-file<span class="s">(1)</span></a></strong> Rename a file or directory and ensure Git recognizes the change, regardless of filesystem case-sensitivity.</li>
+  <li>
 <strong><a class="man-ref" href="git-rename-remote.html">git-rename-remote<span class="s">(1)</span></a></strong> Rename a remote</li>
   <li>
 <strong><a class="man-ref" href="git-rename-tag.html">git-rename-tag<span class="s">(1)</span></a></strong> Rename a tag</li>
@@ -265,7 +267,7 @@ <h2 id="SEE-ALSO">SEE ALSO</h2>
 
   <ol class='man-decor man-foot man foot'>
     <li class='tl'></li>
-    <li class='tc'>May 2023</li>
+    <li class='tc'>September 2024</li>
     <li class='tr'>git-extras(1)</li>
   </ol>
 
diff --git a/man/git-extras.md b/man/git-extras.md
index e959748f..8ea9d88c 100644
--- a/man/git-extras.md
+++ b/man/git-extras.md
@@ -79,7 +79,7 @@ git-extras(1) -- Awesome GIT utilities
    - **git-rebase-patch(1)** Rebases a patch
    - **git-release(1)** Commit, tag and push changes to the repository
    - **git-rename-branch(1)** rename local branch and push to remote
-   - **git-rename-file(1)** CRename a file or directory and ensure Git recognizes the change, regardless of filesystem case-sensitivity.
+   - **git-rename-file(1)** Rename a file or directory and ensure Git recognizes the change, regardless of filesystem case-sensitivity.
    - **git-rename-remote(1)** Rename a remote
    - **git-rename-tag(1)** Rename a tag
    - **git-repl(1)** git read-eval-print-loop