Reduce main complexity

[thazelart]

Problem

Main complexity is to high.

Solution

Extract the log code in a new internal/log package

Example of code to extract

if len(blockNamesErrors) > 0 || len(blocksInFilesErrors) > 0 || len(providersVersionErrors) > 0 {
	exitCode = 1
	fmt.Printf("\nERROR: %s misformed:\n", file.Path)
	if len(providersVersionErrors) > 0 {
		fmt.Printf("  Unversioned provider(s):\n")
		for _, err := range providersVersionErrors {
			fmt.Printf("    - %s\n", err.Error())
		}
	}
	if len(blockNamesErrors) > 0 {
		fmt.Printf("  Unmatching \"%s\" pattern blockname(s):\n",
			globalConfig.TerraformConfig.BlockPatternName)
		for _, err := range blockNamesErrors {
			fmt.Printf("    - %s\n", err.Error())
		}
	}
	if len(blocksInFilesErrors) > 0 {
		fmt.Println("  Unauthorized block(s):")
		for _, err := range blocksInFilesErrors {
			fmt.Printf("    - %s\n", err.Error())
		}
	}
}

[thazelart]

Fixed in 2.0.0 version (#26)