Check for security polices in RST format at toplevel and .github as well. (#2180)

Author: wenottingham

checks/raw/security_policy.go

@@ -107,6 +107,8 @@ func isSecurityPolicyFilename(name string) bool {
 		strings.EqualFold(name, "security.adoc") ||
 		strings.EqualFold(name, ".github/security.adoc") ||
 		strings.EqualFold(name, "docs/security.adoc") ||
+		strings.EqualFold(name, "security.rst") ||
+		strings.EqualFold(name, ".github/security.rst") ||
 		strings.EqualFold(name, "doc/security.rst") ||
 		strings.EqualFold(name, "docs/security.rst")
 }

checks/security_policy_test.go

@@ -63,6 +63,26 @@ func TestSecurityPolicy(t *testing.T) {
 				NumberOfInfo: 1,
 			},
 		},
+		{
+			name: "security.rst",
+			files: []string{
+				"security.rst",
+			},
+			want: scut.TestReturn{
+				Score:        10,
+				NumberOfInfo: 1,
+			},
+		},
+		{
+			name: ".github/security.rst",
+			files: []string{
+				".github/security.rst",
+			},
+			want: scut.TestReturn{
+				Score:        10,
+				NumberOfInfo: 1,
+			},
+		},
 		{
 			name: "docs/security.rst",
 			files: []string{