more typo fix

Author: svarona

docs/output.md

@@ -184,7 +184,7 @@ BAM files containing the original alignments from either Minimap2 or BWA are fur
 
 </details>
 
-[BCFtools](http://samtools.github.io/bcftools/bcftools.html) is a set of utilities that manipulate variant calls in [VCF](https://vcftools.github.io/specs.html) and its binary counterpart BCF format. It can also used be used to generate statistics and counts obtained from VCF files as used here.
+[BCFtools](http://samtools.github.io/bcftools/bcftools.html) is a set of utilities that manipulate variant calls in [VCF](https://vcftools.github.io/specs.html) and its binary counterpart BCF format. It can also be used to generate statistics and counts obtained from VCF files as used here.
 
 ![MultiQC - BCFTools variant counts](images/mqc_bcftools_stats_plot.png)
 
@@ -703,7 +703,7 @@ As described in the [iVar variants](#ivar-variants) section, iVar can be used in
 
 </details>
 
-[BCFTools](http://samtools.github.io/bcftools/bcftools.html) is used in the variant calling and _de novo_ assembly steps of this pipeline to obtain basic statistics from the VCF output. It can also used be used to generate a consensus sequence by integrating variant calls into the reference genome. In this pipeline, we use `samtools mpileup` to create a mask using low coverage positions, and `bedtools maskfasta` to mask the genome sequences based on these intervals. Finally, `bcftools consensus` is used to generate the consensus by projecting the high allele frequency variants onto the masked genome reference sequence.
+[BCFTools](http://samtools.github.io/bcftools/bcftools.html) is used in the variant calling and _de novo_ assembly steps of this pipeline to obtain basic statistics from the VCF output. It can also be used to generate a consensus sequence by integrating variant calls into the reference genome. In this pipeline, we use `samtools mpileup` to create a mask using low coverage positions, and `bedtools maskfasta` to mask the genome sequences based on these intervals. Finally, `bcftools consensus` is used to generate the consensus by projecting the high allele frequency variants onto the masked genome reference sequence.
 
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