Immanuel/nnn: My build of nnn with minor changes - nnn

My build of nnn with minor changes

Historia

Arun Prakash Jana b6c66a78c0 Use POSIX compliant sh scripts if possible		6 lat temu
..
README.md	Add script to invoke pastebinit	6 lat temu
copier	Use POSIX compliant sh scripts if possible	6 lat temu
edit	Use POSIX compliant sh scripts if possible	6 lat temu
fzy	Use POSIX compliant sh scripts if possible	6 lat temu
hexview	Add user script to view files in hex	6 lat temu
imgresize	Add script to upload a file to transfer.sh	6 lat temu
imgur	Drop the .sh subscripts	6 lat temu
kdeconnect	Use POSIX compliant sh scripts if possible	6 lat temu
ndiff	Diff viewer script using vimdiff	6 lat temu
nlaunch	nlaunch is an independent app launcher	6 lat temu
paste	Add script to invoke pastebinit	6 lat temu
picker	Use POSIX compliant sh scripts if possible	6 lat temu
sxiv	Drop the .sh subscripts	6 lat temu
transfer	Add script to upload a file to transfer.sh	6 lat temu
upgrade	Use POSIX compliant sh scripts if possible	6 lat temu

Script	Description
copier	Copy selection to clipboard
edit	Fuzzy find a file in directory subtree with fzy and edit in vim
fzy	Fuzzy find a file in directory subtree with fzy and open using xdg-open
hexview	view a file in hex; needs xxd and $PAGER
imgresize	Resize images in directory to screen resolution (needs imgp)
imgur	Upload an image file to imgur
kdeconnect	Send selected files to Android device using kdeconnect-cli
ndiff	File and directory diff for selection using vimdiff
nlaunch	Drop-down independent app launcher (needs fzy), drop in `$PATH`; fallback regular prompt
paste	Paste contents of current (text) file to paste.ubuntu.com (needs pastebinit)
picker	Pick files and pipe the newline-separated list to another utility
sxiv	Open images in current directory in sxiv
transfer	Upload current file to transfer.sh
upgrade	Check and update to latest version of nnn manually on Debian 9 Stretch