Add augur_iqtree_model_used variable to documentation for clarity

docs/workflows/phylogenetic_construction/augur.md

@@ -284,13 +284,13 @@ The Nextstrain team hosts documentation surrounding the Augur workflow → Auspi
 | **Variable** | **Type** | **Description** |
 | --- | --- | --- |
 | aligned_fastas | File | A FASTA file of the aligned genomes |
+| augur_iqtree_model_used | String | The iqtree model used during augur tree |
 | augur_phb_analysis_date | String | The date the analysis was run |
 | augur_phb_version | String | The version of the Public Health Bioinformatics (PHB) repository used |
 | augur_version | String | Version of Augur used |
 | auspice_input_json | File | JSON file used as input to Auspice |
 | combined_assemblies | File | Concatenated FASTA file containing all samples |
 | distance_tree | File | The distance tree created in Newick (.nwk) format |
-| iqtree_model_used | String | The iqtree model used during augur tree |
 | keep_list | File | A list of samples included in the phylogenetic tree |
 | metadata_merged | File | Tab-delimited text file of the merged augur_metadata input files from all samples |
 | snp_matrix | File | The SNP distance matrix for all samples used in the phylogenetic tree |