Fix lib install script (#1717)

Author: garrrikkotua

services/scripts/install_lib_packages.sh

@@ -20,19 +20,19 @@ FLAGS=$1
 N=3  # change this to control the concurrency level
 
 printf '%s\0' $CLI_HOME/../libs/*/ | xargs -0 -n1 -P$N -I{} bash -c '
-    if [ -f "{}/package.json" ]; then
-        lib=$(basename {})
+    if [ -f "$0/package.json" ]; then
+        lib=$(basename $0)
         printf "${YELLOW}Installing packages for library: $lib! $FLAGS${RESET}\n"
-        (cd {} && npm ci $FLAGS)
+        (cd $0 && npm ci $FLAGS)
     fi
-'
+' {}
 
 printf '%s\0' $CLI_HOME/../archetypes/*/ | xargs -0 -n1 -P$N -I{} bash -c '
-    if [ -f "{}/package.json" ]; then
-        archetype=$(basename {})
+    if [ -f "$0/package.json" ]; then
+        archetype=$(basename $0)
         printf "${YELLOW}Installing packages for archetype: $archetype! $FLAGS${RESET}\n"
-        (cd {} && npm ci $FLAGS)
+        (cd $0 && npm ci $FLAGS)
     fi
-'
+' {}
 
 printf "${GREEN}All library packages installed!${RESET}\n"