Update minimum Git version to v2.24

doc/install/installation.md

@@ -134,7 +134,7 @@ Make sure you have the right version of Git installed:
 # Install Git
 sudo apt-get install -y git-core
 
-# Make sure Git is version 2.26.2 or higher (minimal supported version is 2.22.0)
+# Make sure Git is version 2.26.2 or higher (minimal supported version is 2.24.0)
 git --version
 ```
 

doc/install/requirements.md

@@ -50,11 +50,11 @@ needs several Gems that have native extensions.
 
 ### Go versions
 
-The minimum required Go version is 1.12.
+The minimum required Go version is 1.13.
 
 ### Git versions
 
-GitLab 11.11 and higher only supports Git 2.21.x and newer, and
+GitLab 11.11 and higher only supports Git 2.24.x and newer, and
 [dropped support for older versions](https://gitlab.com/gitlab-org/gitlab-foss/-/issues/54255).
 
 ### Node.js versions

doc/update/README.md

@@ -192,6 +192,16 @@ possible.
 
 ## Version specific upgrading instructions
 
+### 13.1.0
+
+In 13.1.0, you must upgrade to either:
+
+- At least Git v2.24 (previously, the minimum required version was Git v2.22).
+- The recommended Git v2.26.
+
+Failure to do so will result in internal errors in the Gitaly service in some RPCs due
+to the use of the new `--end-of-options` Git flag.
+
 ### 12.2.0
 
 In 12.2.0, we enabled Rails' authenticated cookie encryption. Old sessions are

doc/update/upgrading_from_source.md

@@ -122,12 +122,17 @@ rm go1.13.5.linux-amd64.tar.gz
 
 ### 6. Update Git
 
-NOTE: To check the minimum required Git version, see [Git versions](../install/requirements.md#git-versions).
+CAUTION: **Caution:**
+From GitLab 13.1, you must use at least Git v2.24 (previous minimum version was v2.22).
+Git v2.26 is recommended.
+
+To check you are running the minimum required Git version, see
+[Git versions](../install/requirements.md#git-versions).
 
 In Debian or Ubuntu:
 
 ```shell
-# Make sure Git is version 2.21.0 or higher
+# Make sure Git is version 2.24.0 or higher
 git --version
 
 # Remove packaged Git
@@ -147,9 +152,9 @@ make install
 
 # Download and compile from source
 cd /tmp
-curl --remote-name --location --progress https://www.kernel.org/pub/software/scm/git/git-2.21.0.tar.gz
-echo '85eca51c7404da75e353eba587f87fea9481ba41e162206a6f70ad8118147bee  git-2.21.0.tar.gz' | shasum -a256 -c - && tar -xzf git-2.21.0.tar.gz
-cd git-2.21.0/
+curl --remote-name --location --progress https://www.kernel.org/pub/software/scm/git/git-2.26.0.tar.gz
+echo 'aa168c2318e7187cd295a645f7370cc6d71a324aafc932f80f00c780b6a26bed  git-2.26.0.tar.gz' | shasum -a256 -c - && tar -xzf git-2.26.0.tar.gz
+cd git-2.26.0/
 ./configure --with-libpcre
 make prefix=/usr/local all