[Fix] bash_completion source prompt, remove &&

Author: PeterDaveHello

install.sh

@@ -306,7 +306,7 @@ nvm_do_install() {
     command printf "${SOURCE_STR}"
   else
     case "${NVM_PROFILE-}" in
-      *".bashrc" | *".bash_profile" | *".zshrc")
+      *"/.bashrc" | *"/.bash_profile" | *"/.zshrc")
         BASH_OR_ZSH=true
       ;;
     esac
@@ -342,7 +342,7 @@ nvm_do_install() {
   echo "=> Close and reopen your terminal to start using nvm or run the following to use it now:"
   command printf "${SOURCE_STR}"
   if ${BASH_OR_ZSH} ; then
-    command printf " && ${COMPLETION_STR}"
+    command printf "${COMPLETION_STR}"
   fi
 }