bin/cli can be called from an endpoint's spec folder

For example, if you git clone --recursive https://tildegit.org/forge/endpoints.php
you can cd endpoints.php/spec && ./test_tests_web.sh and it will work

bin/cli

@@ -1,9 +1,12 @@
 #! /usr/bin/env bash
 
+ORIGDIR="$(pwd)"
 SCRIPTDIR="$(dirname "$0")"
 BASEDIR="$(realpath "$SCRIPTDIR"/..)"
 
-if [ -f "$BASEDIR"/target/release/whck ]; then
+cd "$BASEDIR"
+
+if [ -f target/release/whck ]; then
     output="$(cargo build --release 2>&1)"
     if [ $? -eq 0 ]; then
         # Build succeeded echo path to binary
@@ -21,3 +24,5 @@ else
         exit 1
     fi
 fi
+
+cd "$ORIGDIR"