Update cheatsheets

tlmgr-platform

@@ -0,0 +1,29 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# tlmgr platform
+
+> Manage TeX Live platforms.
+> More information: <https://www.tug.org/texlive/tlmgr.html>.
+
+- List all available platforms in the package repository:
+
+`tlmgr platform list`
+
+- Add the executables for a specific platform:
+
+`sudo tlmgr platform add {{platform}}`
+
+- Remove the executables for a specific platform:
+
+`sudo tlmgr platform remove {{platform}}`
+
+- Auto-detect and switch to the current platform:
+
+`sudo tlmgr platform set auto`
+
+- Switch to a specific platform:
+
+`sudo tlmgr platform set {{platform}}`