Live reload supports files specified using the "-w" parameter in addition to Go files.

Usage Example:

1) Watch one file
$ gf run main.go -w manifest/config/config.yaml

2) Watch multiple files, seprated by commas
$ gf run main.go -w manifest/config/config.yaml,otherpath/otherfile

Fixes gogf#2822

Live reload supports files specified using the "-w/--watchPaths" parameter in addition to Go files.

Help message for `gf run -w`:

```text
    -w, --watchPaths   watch additional paths for live reload, separated by ",". i.e. "manifest/config/*.yaml"
```

Usage Example:

1) Watch one file
$ gf run main.go -w manifest/config/config.yaml

2) Watch multiple files, seprated by commas
$ gf run main.go -w manifest/config/config.yaml,otherpath/otherfile

3) Watch wildcard file
$ gf run main.go -w "manifest/config/*.yaml"

Fixes gogf#2822