Installation issue
Hi,

Trying to install `nimterop` with `devel` version of `Nim` and `nimble` and get this:
```
$ nimble install nimterop
Downloading https://github.com/genotrance/nimterop using git
       Tip: 2 messages have been suppressed, use --verbose to show them.
     Error: Could not read package info file in C:\Users\matic\AppData\Local\Temp\nimble_10496\githubcom_genotrancenimterop\nimterop.nimble;
        ...   Reading as ini file failed with:
        ...     Invalid section: .
        ...   Evaluating as NimScript file failed with:
        ...     C:\Users\matic\AppData\Local\Temp\nimble_10496\githubcom_genotrancenimterop\nimterop\docs.nim(6, 18) Error: undeclared identifier: 'paramCount'
        ... printPkgInfo() failed.
```
I'm on:
- Windows 10
- Nim Compiler Version 1.3.5 [Windows: amd64]
- nimble v0.11.4 compiled at 2020-06-16 20:05:38

Any ideas?