Fix whitespace

nvm.sh

@@ -611,8 +611,8 @@ nvm_change_path() {
     nvm_echo "${3-}${2-}"
   # if the initial path doesn’t contain an nvm path, prepend the supplementary
   # path
-  elif ! echo "${1-}" | nvm_grep -q "${NVM_DIR}/[^/]*${2-}" && \
-       ! echo "${1-}" | nvm_grep -q "${NVM_DIR}/versions/[^/]*/[^/]*${2-}"; then
+  elif ! echo "${1-}" | nvm_grep -q "${NVM_DIR}/[^/]*${2-}" \
+    && ! echo "${1-}" | nvm_grep -q "${NVM_DIR}/versions/[^/]*/[^/]*${2-}"; then
     nvm_echo "${3-}${2-}:${1-}"
   # use sed to replace the existing nvm path with the supplementary path. This
   # preserves the order of the path.