Make wd use exit codes without yeeting terminal (#138)

* fix: return erroring exit codes with the set exit value

* feat!: remove the debug mode flag option

README.md

@@ -256,12 +256,6 @@ wd --version
 wd --config ./file <command>
 ```
 
-* Force `exit` with return code after running. This is not default, as it will *exit your terminal*, though required for testing/debugging.
-
-```zsh
-wd --debug <command>
-```
-
 * Silence all output:
 
 ```zsh

test/tests.sh

@@ -40,8 +40,7 @@ WD_PATH=${PWD}/..
 
 wd()
 {
-    # run the local wd in debug mode
-    "${WD_PATH}"/wd.sh -d "$@"
+    "${WD_PATH}"/wd.sh "$@"
 }
 
 # MacOS's `wc` command adds extra padding to the front of the command.

wd.1

@@ -53,9 +53,6 @@ Print the running version.
 .IP "-c, --config"
 Specifically set the config file (default `~/.warprc`), which is useful when testing.
 .
-.IP "-d, --debug"
-Force `exit` with return code after running. This is not default, as it will *exit your terminal*, though required when testing/debugging.
-.
 .IP "-q, --quiet"
 Silence all output.
 .

wd.sh

@@ -90,7 +90,6 @@ Commands:
     clean                Remove points warping to nonexistent directories (will prompt unless --force is used)
 
     -v | --version  Print version
-    -d | --debug    Exit after execution with exit codes (for testing)
     -c | --config   Specify config file (default ~/.warprc)
     -q | --quiet    Suppress all output
     -f | --force    Allows overwriting without warning (for add & clean)
@@ -426,7 +425,6 @@ wd_export_static_named_directories() {
 WD_CONFIG=${WD_CONFIG:-$HOME/.warprc}
 local WD_QUIET=0
 local WD_EXIT_CODE=0
-local WD_DEBUG=0
 
 # Parse 'meta' options first to avoid the need to have them before
 # other commands. The `-D` flag consumes recognized options so that
@@ -436,7 +434,6 @@ zparseopts -D -E \
     c:=wd_alt_config -config:=wd_alt_config \
     q=wd_quiet_mode -quiet=wd_quiet_mode \
     v=wd_print_version -version=wd_print_version \
-    d=wd_debug_mode -debug=wd_debug_mode \
     f=wd_force_mode -force=wd_force_mode
 
 if [[ ! -z $wd_print_version ]]
@@ -583,9 +580,4 @@ unset args
 unset points
 unset val &> /dev/null # fixes issue #1
 
-if [[ -n $wd_debug_mode ]]
-then
-    exit $WD_EXIT_CODE
-else
-    unset wd_debug_mode
-fi
+return $WD_EXIT_CODE