Separate the HTTPS statement under one heading

also update examples to use HTTPS
Add audit for versioned casks with no checksum

* Check if version is not latest and has a sha256 :no_check for checksum
Fix SwitchResX with a version and sha256 to pass test
GPSBabel download URL updated
LTSpice cask made more generic
Add texstudio.app v2.7.0
Mountain cask made more generic
Navicat products updated to 11.0.18
Mountain appcast URL added
Postbox updated to latest version
Merge pull request #4746 from radeksimko/ltspice

Make LTSpice cask made more generic
Merge pull request #4747 from koenrh/texstudio

Add texstudio.app v2.7.0
Merge pull request #4750 from radeksimko/navicat

Update Navicat products to 11.0.18
Merge pull request #4748 from radeksimko/mountain

Make Mountain cask more generic + add appcast
StrongVPN Client updated to 1.0.4
StrongVPN Client appcast URL added
Tactor cask made more generic
Tagoman cask made more generic
Merge pull request #4752 from radeksimko/postbox

Postbox updated to latest version
updated instacast (1.2.4 (2250))