license conversion txt2rtf

directly via shell as neither special escaping nor conversion are necessary

build/windows/rtf/TXT2RTF.zip

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c3eac997fba9d3d5596c503a826fe5d54c87b1cf899a790b6d077e4d196bd5e9
-size 373978

build/windows/rtf/make.sh

@@ -1,15 +1,20 @@
 #!/bin/bash
 
-set -ex
+cd "$( dirname "${BASH_SOURCE[0]}" )"/../../../vscode
 
-CALLER_DIR=$( pwd )
+input=LICENSE.txt
+target=LICENSE.rtf
 
-cd "$( dirname "${BASH_SOURCE[0]}" )"
+cat - >$target <<_EOF
+{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Consolas;}}
+\viewkind4\uc1\pard\lang1033\f0\fs22
 
-7z x -y TXT2RTF.zip
+_EOF
 
-LICENSE=$( powershell.exe -Command "[System.IO.Path]::GetFullPath( '../../../vscode/LICENSE.txt' )" )
+sed -zE -e 's/([A-Za-z,])\r?\n([A-Za-z])/\1 \2/g' -e 's/\r?\n\r?\n/\\par\n\n/g' -e 's/(\\par\n)/\\line\1/g' -e 's/\s*(Copyright)/\\line\n\1/g' -e 's/(\\par)\\line/\1\n/g' $input >> $target
 
-"./TXT to RTF Converter.exe" "${LICENSE}"
 
-cd "${CALLER_DIR}"
+cat - >>$target <<_EOF
+\par
+}
+_EOF