fix readme title

README.md

@@ -140,7 +140,7 @@ For example, consider the following two `contig2bin_tables`:
 
 In both formats, the `--contigs` argument should specify a FASTA file containing all the contigs found in the bins. Typically, this file would be the assembly FASTA file used to generate the bins. In these exemple the `assembly.fasta` file should contain at least the five contigs mentioned in the `contig2bin_tables` files or in the bin fasta files: `contig_1`, `contig_8`, `contig_15`, `contig_9`, and `contig_10`.
 
-# Results
+## Outputs
 
 Binette results are stored in the `results` directory. You can specify a different directory using the `--outdir` option.