[TASK] Use version 13 for legacy installation of TYPO3 (#316)

Releases: main

Documentation/Installation/LegacyInstallation.rst

@@ -9,7 +9,7 @@ Legacy Installation
 ===================
 
 This guide details how TYPO3 can be installed without using Composer. This method of installation
-is now considered out of date, users are strongly encouraged to use the Composer based :ref:`install`
+is now considered out of date, users are strongly encouraged to use the Composer-based :ref:`install`
 
 Installing on a Unix Server
 ===========================
@@ -20,18 +20,19 @@ Installing on a Unix Server
    .. code-block:: bash
       :caption: /var/www/site/$
 
-      wget --content-disposition https://get.typo3.org/12
+      wget --content-disposition https://get.typo3.org/13
 
    Ensure that the package is one level above the web server's document root.
 
-#. Unpack the :file:`typo3_src-12.4.x.tar.gz`:
+#. Unpack the :file:`typo3_src-13.x.y.tar.gz`:
 
    .. code-block:: bash
       :caption: /var/www/site/$
 
-      tar xzf typo3_src-12.4.x.tar.gz
+      tar xzf typo3_src-13.x.y.tar.gz
 
-   Note that the `x` in the extracted folder will be replaced with the latest bugfix version of TYPO3.
+   Note that the `x` in the extracted folder will be replaced with the latest
+   minor number and the `y` by the bugfix number of TYPO3.
 
 
 #. Create the following symlinks in the document root:
@@ -41,7 +42,7 @@ Installing on a Unix Server
       :caption: /var/www/site/$
 
       cd public
-      ln -s ../typo3_src-12.4.x typo3_src
+      ln -s ../typo3_src-13.x.y typo3_src
       ln -s typo3_src/index.php index.php
       ln -s typo3_src/typo3 typo3
 
@@ -53,9 +54,9 @@ Installing on a Unix Server
 
    .. code-block:: none
 
-    ├── typo3_src-12.4.x/
+    ├── typo3_src-13.x.y/
     ├── public/
-    ├── ── typo3_src -> ../typo3_src-12.4.x/
+    ├── ── typo3_src -> ../typo3_src-13.x.y/
     ├── ── typo3 -> typo3_src/typo3/
     ├── ── index.php -> typo3_src/index.php
 
@@ -74,17 +75,17 @@ Installing on a Windows Server
       :caption: /var/www/site/$
 
       cd public
-      mklink /d typo3_src ..\typo3_src-12.4.x
+      mklink /d typo3_src ..\typo3_src-13.x.y
       mklink /d typo3 typo3_src\typo3
       mklink index.php typo3_src\index.php
 
 #. This will then create the following structure:
 
    .. code-block:: none
 
-    ├── typo3_src-12.4.x/
+    ├── typo3_src-13.x.y/
     ├── public/
-    ├── ── typo3_src -> ../typo3_src-12.4.x/
+    ├── ── typo3_src -> ../typo3_src-13.x.y/
     ├── ── typo3 -> typo3_src/typo3/
     ├── ── index.php -> typo3_src/index.php