made the pack completely portable and wrote relevent bat files to go with it

gitportable/usr/share/nano/sh.nanorc

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+## Syntax highlighting for Bourne shell scripts.
+
+## Original author:  Mike Frysinger
+
+syntax sh "(\.sh|(^|/|\.)(a|ba|c|da|k|mk|pdk|tc|z)sh(rc|_profile)?|(/etc/|(^|/)\.)profile)$"
+header "^#!.*/(((env|busybox)[[:blank:]]+)?(a|ba|c|da|k|mk|pdk|tc|z)?sh|openrc-run|runscript)\>"
+header "-\*-.*shell-script.*-\*-"
+magic "(POSIX|Bourne-Again) shell script.*text"
+comment "#"
+
+linter dash -n
+
+# Function declarations.
+color brightgreen "^[A-Za-z0-9_-]+\(\)"
+
+# Keywords, symbols, and comparisons.
+color green "\<(break|case|continue|do|done|elif|else|esac|exit|fi|for|function|if|in|read|return|select|shift|then|time|until|while)\>"
+color green "\<(declare|eval|exec|export|let|local)\>"
+color green "[][{}():;|`$<>!=&\]"
+color green "-(eq|ne|gt|lt|ge|le|ef|ot|nt)\>"
+
+# Short and long options.
+color brightmagenta "[[:blank:]](-[A-Za-z]|--\<[A-Za-z-]+)\>"
+
+# Common commands.
+color brightblue "\<(awk|cat|cd|ch(grp|mod|own)|cp|cut|echo|env|grep|head|install|ln|make|mkdir|mv|popd|printf|pushd|rm|rmdir|sed|set|sort|tail|tar|touch|umask|unset)\>"
+color normal "[.-]tar\>"
+
+# Basic variable names (no braces).
+color brightred "\$([-@*#?$!0-9]|[[:alpha:]_][[:alnum:]_]*)"
+# More complicated variable names; handles braces and replacements and arrays.
+color brightred "\$\{[#!]?([-@*#?$!]|[0-9]+|[[:alpha:]_][[:alnum:]_]*)(\[([[:blank:]]*[[:alnum:]_]+[[:blank:]]*|@)\])?(([#%/]|:?[-=?+])[^}]*\}|\[|\})"
+
+# Comments.
+color cyan "(^|[[:blank:]])#.*"
+
+# Strings.
+color brightyellow ""([^"\]|\\.)*"|'([^'\]|\\.)*'"
+
+# Trailing whitespace.
+color ,green "[[:space:]]+$"