fix typo

README.md

@@ -9,7 +9,7 @@ You can test our [public demo](https://ifremer-bioinformatics.github.io/ToolDire
 
 ## Direct use of ToolDirectory Viewer
 
-The only step you have to achieve consists in creating a specific CSV file, listing all your softwares along with some metadata, such as EDAM terms, links to documentation, etc. An example is provided in test file [Sotwares.csv](test/Softwares.csv).
+The only step you have to achieve consists in creating a specific CSV file, listing all your softwares along with some metadata, such as EDAM terms, links to documentation, etc. An example is provided in test file [Softwares.csv](test/Softwares.csv).
 
 Then, review this fully running example of ToolDirectory Viewer tool : [ToolDirectory Viewer at work](https://github.com/ifremer-bioinformatics/ifremer-bioinformatics.github.io/tree/master/ToolDirectorySample), you'll see how a Softwares.csv file is used.