Fixed two minor typos in README

README.md

@@ -7,7 +7,7 @@ https://lwn.net/Articles/548216/
 
 The scripts can output in several formats. Currently supported:
 
-* Cypher - for Neo4j, see below example
+* cypher - for Neo4j, see below example
 * gexf - for Gephi
 * gv - for Graphviz
 * text - simple text output
@@ -81,7 +81,7 @@ and follow the installation instructions
 # Getting Graphviz (tested with version 2.42.4)
 
 Graphviz in included in nearly all popular Linux distributions. The recommended
-binary is 'dot'; it mus be executed in a subsequent step to convert the
+binary is 'dot'; it must be executed in a subsequent step to convert the
 callgraph output into one of the supported display formats such as PDF or SVG,
 e.g.