typo

CHANGELOG

@@ -6,7 +6,7 @@ dev:
   * change names of some options
   * add no_cds configuration parameter and --no-cds command line flag,
     used to find anchors in non-coding and amino acid sequences
-  * deal with edgecase of multiple found words with the same score
+  * deal with edge case of multiple found words with the same score
   * refactor AnchorList.remove_contradicting_anchors method
   * enhance runtime of merging anchors and removing anchors
   * other minor changes