Dart 2.18.7 issue with pub

[dustinlessard-wf]

If you run a codemod and haven't performed a pub-get beforehand, the codemod will attempt to pub-get. By default, we can no longer run 'pub get' and instead must run 'dart pub get'. (Or setup an alias)

Running the codemod in this instance produces this error:

dustinpauze@WF17853 wdesk_sdk % dart pub global run over_react_codemod:intl_message_migration
Building package executable... 
Built over_react_codemod:intl_message_migration.
[WARNING] codemod found no files
[WARNING] orcm.logging: ^ Ignore the "codemod found no files" warning above for now.
^ Ignore the "codemod found no files" warning above for now.
[INFO] orcm.intl_message_migration: Running `pub get` if needed so that all Dart files can be resolved...
Running `pub get` if needed so that all Dart files can be resolved...
[INFO] orcm.pubspec: Running `pub get` in `/Users/dustinpauze/Workiva/wdesk_sdk`...
Running `pub get` in `/Users/dustinpauze/Workiva/wdesk_sdk`...
No preset version installed for command pub
Please install a version by running one of the following:

asdf install dart 2.18.7

or add one of the following versions in your config file at /Users/dustinpauze/.tool-versions
dart 2.13.4
Unhandled exception:
Exception: pub get failed with exit code: 126
#0      runPubGet (package:over_react_codemod/src/util/package_util.dart:76:5)
<asynchronous suspension>
#1      runPubGetIfNeeded (package:over_react_codemod/src/util/package_util.dart:43:5)
<asynchronous suspension>
#2      pubGetForAllPackageRoots (package:over_react_codemod/src/executables/intl_message_migration.dart:324:5)
<asynchronous suspension>
#3      main (package:over_react_codemod/src/executables/intl_message_migration.dart:171:3)
<asynchronous suspension>