venvs is unable to host itself

My intended workflow is to have my `virtualenvs.toml` in my home directory git repo. When I get a new computer I should be able to setup that repo then grab the shiv artifact and run converge. From there on I should be able to run the `~/.local/share/virtualenvs/venvs/bin/venvs` executable to converge etc.

For now I'll just comment out the venvs env once it gets installed the first time.

```
~/repos   master ●  ll ~/.local/bin ~/.local/share/virtualenvs/
/home/altendky/.local/bin:
total 0

/home/altendky/.local/share/virtualenvs/:
total 4.0K
-rw-rw-r-- 1 altendky altendky 1.3K Dec 29 16:46 virtualenvs.toml
```
```
~/repos   master ●  cat ~/.local/share/virtualenvs/virtualenvs.toml
[virtualenv.venvs]
install = [
"venvs",
]
link = ["venvs"]

# [virtualenv.virtualenv]
# install = [
# "virtualenv",
# ]
# link = ["virtualenv"]

[virtualenv.tox]
install = [
"tox",
]
link = ["tox"]

# [virtualenv.pipenv]
# install = [
# "git+https://github.com/pypa/pipenv",
# ]
# link = ["pipenv", "pew"]

[virtualenv.twine]
install = [
"twine",
]
link = ["twine"]

# [virtualenv.blurb]
# install = [
# "blurb",
# ]
# link = ["blurb"]

# [virtualenv.flake8]
# install = [
# "flake8",
# ]
# link = ["flake8"]

# [virtualenv.git-cola]
# install = [
# "git-cola",
# ]
# link = ["git-cola", "git-dag"]

# [virtualenv.versioneer]
# install = [
# "versioneer",
# ]
# link = ["versioneer"]

# [virtualenv.cython]
# install = [
# "cython",
# ]
# link = ["cython"]

# [virtualenv.ccstudiodss]
# install = [
# "ccstudiodss",
# ]
# link = ["dss"]

# [virtualenv.offlineimap]
# python = "python2"
# install = [
# "offlineimap",
# ]
# link = ["offlineimap"]

# [virtualenv.poetry]
# python = "python3"
# install = [
# "poetry",
# ]
# link = ["poetry"]

# [virtualenv.pipx]
# python = "python3"
# install = [
# "pipx",
# ]
# link = ["pipx"]

# [virtualenv.py2]
# python = "python2"

# [virtualenv.py3]
# python = "python3"
```
```
~/repos   master ●  venvs/venv/bin/venvs converge
twine: 100%|█████████████████████████████████████████████████████████████████████████████| 3/3 [00:14<00:00, 4.98s/venv]
```
```
~/repos   master ●  type venvs
venvs is /home/altendky/.local/bin/venvs
```
```
~/repos   master ●  venvs --help
Usage: venvs [OPTIONS] COMMAND [ARGS]...

Centralized virtual environments.

Options:
--version Show the version and exit.
-h, --help Show this message and exit.

Commands:
converge Converge the configured set of tracked virtualenvs.
create Create a new ad hoc virtualenv.
find Find a virtualenv in the store.
remove Remove an ad hoc virtualenv.
temporary Create or reuse the global temporary virtualenv.
```
```
~/repos   master ●  venvs converge
venvs: 0%| | 0/3 [00:00
File "/home/altendky/.local/share/virtualenvs/venvs/lib/python3.8/site-packages/click/core.py", line 764, in __call__
File "/home/altendky/.local/share/virtualenvs/venvs/lib/python3.8/site-packages/click/core.py", line 717, in main
File "/home/altendky/.local/share/virtualenvs/venvs/lib/python3.8/site-packages/click/core.py", line 1137, in invoke
File "/home/altendky/.local/share/virtualenvs/venvs/lib/python3.8/site-packages/click/core.py", line 956, in invoke
File "/home/altendky/.local/share/virtualenvs/venvs/lib/python3.8/site-packages/click/core.py", line 555, in invoke
File "/home/altendky/.local/share/virtualenvs/venvs/lib/python3.8/site-packages/venvs/converge.py", line 87, in main
File "/home/altendky/.local/share/virtualenvs/venvs/lib/python3.8/site-packages/venvs/common.py", line 83, in recreate_on
File "/home/altendky/.local/share/virtualenvs/venvs/lib/python3.8/site-packages/venvs/common.py", line 67, in create
File "/home/altendky/.local/share/virtualenvs/venvs/lib/python3.8/site-packages/venvs/common.py", line 15, in _create_virtualenv
File "/home/altendky/.pyenv/versions/3.8.0/lib/python3.8/subprocess.py", line 359, in check_call
retcode = call(*popenargs, **kwargs)
File "/home/altendky/.pyenv/versions/3.8.0/lib/python3.8/subprocess.py", line 340, in call
with Popen(*popenargs, **kwargs) as p:
File "/home/altendky/.pyenv/versions/3.8.0/lib/python3.8/subprocess.py", line 854, in __init__
self._execute_child(args, executable, preexec_fn, close_fds,
File "/home/altendky/.pyenv/versions/3.8.0/lib/python3.8/subprocess.py", line 1702, in _execute_child
raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: '/home/altendky/.local/share/virtualenvs/venvs/bin/python'
venvs: 0%| | 0/3 [00:00