pub global activate vue2_cli

[magick93]

Steps to reproduce

1. Run pub global activate vue2_cli. This results in:

   
   Package vue2_cli is currently active at version 0.1.1.
   Resolving dependencies... (13.1s)
   + ansicolor 0.0.9 (0.1.0 available)
   + args 1.4.3
   + charcode 1.1.1
   + path 1.5.1
   + source_maps 0.10.5
   + source_span 1.4.0
   + vue2_cli 0.1.1
   Precompiling executables... 
   Precompiled vue2_cli:vuedart.
   Installed executable vuedart.
   Warning: Pub installs executables into ~/.pub-cache/bin, which is not on your path.
   You can fix that by adding this to your shell's config file (.bashrc, .bash_profile, etc.):
   
   export PATH="$PATH":"~/.pub-cache/bin"

Activated vue2_cli 0.1.1.

2. I then add `export PATH="$PATH":"~/.pub-cache/bin"` to my `.bashrc` file and run `source ~/.bashrc`.
3. I then run `vuedart create my-dartproject`

## Result
I get `zsh: command not found: vuedart`.

## Other details

Pub 2.0.0-dev.55.0

[refi64]

Hmm... What does echo "$PATH" say?

[refi64]

Likely a PATH configuration issue... Closing due to inactivity.