# Functions
Current returns current environment values, from os.Environ method.
New returns an environmental values bases on input compatible with the os.Environ function.
NewPair creates a pair from os.Environ style string.
NewVersionResolver creates a VersionResolver using options.
WithValuesSupplier allows to set the values supplier.
# Variables
ErrNotSupported when operation is not supported.
# Structs
Pair holds a pair of environment key and value.
VersionResolver is used to resolve version information solely on environment variables.
# Type aliases
Check is used to verify environment values.
Key is an environment key.
Value is an environment value.
Values holds environment values together with their keys.
ValuesSupplier is a func that supplies environmental values.
VersionResolverOption is used to customize creation of VersionResolver.