Corrected some typos and spelling mistakes

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>nl.wur.bif</groupId>
     <artifactId>pantools</artifactId>
-    <version>3.3.3</version>
+    <version>3.3.4</version>
 
     <properties>
         <maven.compiler.source>8</maven.compiler.source>

src/main/java/nl/wur/bif/pantools/pantools/Pantools.java

@@ -1441,16 +1441,16 @@ public class Pantools {
                     "\n" +
                     " Construction of a pangenome\n" +
                     "   build_pangenome         : Build a pangenome out of a set of genomes.\n" +
-                    "   add_genomes             : Add new genomes to an available pangenome.\n" +
+                    "   add_genomes             : Add new genomes to a pangenome.\n" +
                     "\n" +
                     " Construction of a panproteome.\n" +
                     "   build_panproteome       : Build a panproteome out of a set of proteins.\n" +
                     "\n" +
                     " Adding annotation features to the genomes\n" +
                     "   add_annotations         : Add annotations to a pangenome.\n" +
-                    "   add_functions           : Add functional annotations to a genomes.\n" +
+                    "   add_functions           : Add functional annotations to a pangenome.\n" +
                     "   add_antismash           : Add antiSMASH gene clusters to a pangenome.\n" +
-                    "   add_phenotype           : Add phenotypes to the pangenomes.\n" +       
+                    "   add_phenotype           : Add phenotype information to a pangenome.\n" +
                     "   busco_protein           : Identify BUSCO genes in the pangenome.\n" +       
                     "\n" +
                     " Removing data from a pangenome or panproteome\n" +