clean up input readme

Author: ntalluri

input/README.md

@@ -41,7 +41,7 @@ B	C	0.77
 
 ### Gold Standard
 #### Nodes
-Gold standard node files are  text files and do not include a header row.
+Gold standard node files are txt files and do not include a header row.
 
 Each row in the file represents a single node identifier. The file is structured as a single column with one node per line. These nodes typically correspond to gene or protein identifiers that are relevant to the biological pathway of interest.
 
@@ -93,7 +93,7 @@ The TPS [publication](https://doi.org/10.1016/j.celrep.2018.08.085) describes ho
 
 ### EGFR Gold Standard
 
-This EGFR gold standard nodes were prepared by downloading the EGFR reference node dataset from the Gitter Lab fork of the TPS repository: [eight-egfr-reference-all.txt](https://github.com/gitter-lab/tps/blob/ca7cafd1e1c17f45ddea07c3fb54d0d70b86ff45/data/resources/eight-egfr-reference-all.txt).
+This EGFR gold standard nodes were prepared by downloading the EGFR reference node dataset from the Gitter Lab fork of the TPS repository: [EGFR Node File](https://github.com/gitter-lab/tps/blob/ca7cafd1e1c17f45ddea07c3fb54d0d70b86ff45/data/resources/eight-egfr-reference-all.txt).
 
 We filtered the dataset by removing all nodes with the _PSEUDONODE suffix to focus only on biologically meaningful interactions.