How to use the new `dfx ide` command

[cryptoschindler]

there has just been a new release that states that there is a topic in the documentation for the now called dfx _language-service command!

Release Notes for V0.4.9

Happy Friday, community! V0.4.9 is now available for download! What’s new? New dfx cache commands enable you to check the versions of dfx you have installed and in use. You can use the new dfx cache subcommands to manage the dfx version cache ( ~/.cache/dfinity/versions ) and perform operations such as delete a particular version from the cache or force installation from a version of dfx found in the cache. Previously, dfx version information could be misleading in that …