Update cheatsheets

tldr/linux/tmt-try

@@ -14,7 +14,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Run a test in the current working directory:
 
-`cd {{path/to/test}} && tmt try`
+`cd {{path/to/test_directory}} && tmt try`
 
 - Use a specific operating system:
 
@@ -26,15 +26,15 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Select tests with custom filter:
 
-`tmt try --test {{feature}}`
+`tmt try {{[-t|--test]}} {{feature}}`
 
 - Provision guest and wait for instructions:
 
-`tmt try --ask`
+`tmt try {{[-a|--ask]}}`
 
 - Directly log into the guest without asking:
 
-`tmt try --login`
+`tmt try {{[-l|--login]}}`
 
 - Display help: