Add a space between PS1 and commands.

tasks/general/acct_mgmt/users.yml

@@ -112,7 +112,7 @@
         curl "https://wttr.in/${1//\ /+}"
       }
     PS1: |
-      export PS1='[\u@\h \w]\$'
+      export PS1='[\u@\h \w]\$ '
 
 - name: General | Account Management | Users | Files | Common Variable
   set_fact: