Un-singularize a few instances of "criterion" (#127)

Signed-off-by: Ben Cotton <[email protected]>

cmd/main.go

@@ -15,7 +15,7 @@ import (
 	"gopkg.in/yaml.v3"
 )
 
-// Struct for representing each criterion entry
+// Struct for representing each entry
 type Criterion struct {
 	ID                    string   `yaml:"id"`
 	MaturityLevel         int      `yaml:"maturity_level"`
@@ -56,7 +56,7 @@ var (
 	}
 	compileCmd = &cobra.Command{
 		Use:   "compile [file]",
-		Short: "Compile a YAML file of security criterion",
+		Short: "Compile a YAML file of security criteria",
 		Args:  cobra.MinimumNArgs(0),
 		Run: func(cmd *cobra.Command, args []string) {
 			err := readYAMLFile()

cmd/template.md

@@ -5,9 +5,9 @@
 
 ## Overview
 
-The Open Source Project Security (OSPS) Baseline is a set of security criterion that projects should meet to be considered secure.
-The criterion are organized by maturity level and category.
-In the detailed subsections you will find the criterion, rationales, and details notes.
+The Open Source Project Security (OSPS) Baseline is a set of security criteria that projects should meet to be considered secure.
+The criteria are organized by maturity level and category.
+In the detailed subsections you will find the criterion, rationale, and details notes.
 
 For more information on the project and to make contributions, visit the [GitHub repo](https://github.com/ossf/security-baseline).