v2.3.0

=====================================================================

--- New Scripts --------------------------

zsh )
  latex + latex template engine
   - latex/build-pdf
   - latex/cleanup
   - latex/create-new
   - latex/get-pdf
   - latex/open-pdf

  beta SQL script -- got tired of floating this; works, but only OK
   - db/run-sql/postgres

--- Changes ------------------------------

- Added 'math', 'basic', and 'times-new-roman' templates to latex
- Added 'readlink' to list of required coreutils
- Added __INPUT to read into a variable with prompt (zsh/utils/io)
- Added $EXECUTION_DIR to interact with the user's working directory

--- Bug Fixes ----------------------------

- subscwrypts no longer force stdout/stderr to tty

run

@@ -1,4 +1,6 @@
 #!/bin/zsh
+export EXECUTION_DIR=$(pwd)
+
 SCWRYPTS_ROOT="${0:a:h}"
 source "$SCWRYPTS_ROOT/zsh/common.zsh" || exit 42
 #####################################################################
@@ -14,7 +16,6 @@ OPTIONS
 
   -h, --help             display this message and exit
 '
-
 	cd "$SCWRYPTS_ROOT"
 
 	local ENV_NAME="$SCWRYPTS_ENV"
@@ -103,7 +104,7 @@ OPTIONS
 
 	[ ! $LOGFILE ] && {
 		[ $HEADER ] && echo $HEADER
-		[[ $SUBSCWRYPT -eq 0 ]] && {
+		[ $SUBSCWRYPT ] && {
 			eval $RUN_STRING $@
 			exit $?
 		} || {