feat: Add Command-line clients link and web page

Signed-off-by: Julien Riou <julien@riou.xyz>

src/internal/utils.go

@@ -117,3 +117,12 @@ func ToLowerStringSlice(src []string) (dst []string) {
 	}
 	return
 }
+
+func InSlice(s []string, elem string) bool {
+	for _, v := range s {
+		if v == elem {
+			return true
+		}
+	}
+	return false
+}

src/internal/utils_test.go

@@ -85,3 +85,25 @@ func TestToLowerStringsSlice(t *testing.T) {
 		t.Logf("got '%s', want '%s'", got, expected)
 	}
 }
+
+func TestInSlice(t *testing.T) {
+	tests := []struct {
+		elem     string
+		s        []string
+		expected bool
+	}{
+		{"linux", []string{"linux", "darwin"}, true},
+		{"windows", []string{"linux", "darwin"}, false},
+	}
+
+	for _, tc := range tests {
+		t.Run(fmt.Sprintf("TestInSlice#%s", tc.elem), func(t *testing.T) {
+			got := InSlice(tc.s, tc.elem)
+			if got != tc.expected {
+				t.Errorf("got '%t', want '%t'", got, tc.expected)
+			} else {
+				t.Logf("got '%t', want '%t'", got, tc.expected)
+			}
+		})
+	}
+}