Merge pull request micro-editor#1253 from ColinRioux/master Fixes missing syntax highlighting for TCL

Update nightly release script to not duplicate nightlies 

Fix terminal emulator support 

Improve command bar keybindings The command bar now supports better keybindings: CtrlA, CtrlLeft: start of line CtrlE, CtrlRight: end of line CtrlF, AltRight: next word CtrlB, AltLeft: previous word CtrlW, AltBackspace: delete previous word CtrlV: Paste Arrow keys as usual These keybindings are not rebindable (maybe support will be added in the future).

Replace home directory before performing SaveAs Fixes micro-editor#820

Fix moving to end of line on cursor down 

Update readme 

install the snap with make (micro-editor#747) * install the snap with make * set the source-type to git, remove get * remove extra space

Re-add literate supportg 

Add option to disable use of a the primary clipboard Closes micro-editor#544