Update maintainers, manpage and completions.

Autogenerated by the [update-man-completions](https://github.com/Homebrew/brew/blob/HEAD/.github/workflows/update-man-completions.yml) workflow.

docs/Manpage.md

@@ -2007,6 +2007,11 @@ example, run `export HOMEBREW_NO_INSECURE_REDIRECT=1` rather than just
 - `HOMEBREW_CURLRC`
   <br>If set, do not pass `--disable` when invoking `curl`(1), which disables the use of `curlrc`.
 
+- `HOMEBREW_CURL_PATH`
+  <br>Linux only: Set this value to a new enough `curl` executable for Homebrew to use.
+
+  *Default:* `curl`.
+
 - `HOMEBREW_CURL_RETRIES`
   <br>Pass the given retry count to `--retry` when invoking `curl`(1).
 
@@ -2079,6 +2084,11 @@ example, run `export HOMEBREW_NO_INSECURE_REDIRECT=1` rather than just
 - `HOMEBREW_GIT_NAME`
   <br>Set the Git author and committer name to this value.
 
+- `HOMEBREW_GIT_PATH`
+  <br>Linux only: Set this value to a new enough `git` executable for Homebrew to use.
+
+  *Default:* `git`.
+
 - `HOMEBREW_INSTALL_BADGE`
   <br>Print this text before the installation summary of each successful build.
 

manpages/brew.1

@@ -2871,6 +2871,15 @@ Use this URL as the Homebrew/homebrew\-core \fBgit\fR(1) remote\.
 If set, do not pass \fB\-\-disable\fR when invoking \fBcurl\fR(1), which disables the use of \fBcurlrc\fR\.
 .
 .TP
+\fBHOMEBREW_CURL_PATH\fR
+.
+.br
+Linux only: Set this value to a new enough \fBcurl\fR executable for Homebrew to use\.
+.
+.IP
+\fIDefault:\fR \fBcurl\fR\.
+.
+.TP
 \fBHOMEBREW_CURL_RETRIES\fR
 .
 .br
@@ -3009,6 +3018,15 @@ Set the Git author and committer email to this value\.
 Set the Git author and committer name to this value\.
 .
 .TP
+\fBHOMEBREW_GIT_PATH\fR
+.
+.br
+Linux only: Set this value to a new enough \fBgit\fR executable for Homebrew to use\.
+.
+.IP
+\fIDefault:\fR \fBgit\fR\.
+.
+.TP
 \fBHOMEBREW_INSTALL_BADGE\fR
 .
 .br