refactor: replace strings.Replace with strings.ReplaceAll

strings.ReplaceAll(s, old, new) is a wrapper function for
strings.Replace(s, old, new, -1). But strings.ReplaceAll is more
readable and removes the hardcoded -1.

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>

bin/cross-compile.go

@@ -173,8 +173,8 @@ func buildZip(dir string) string {
 func buildDebAndRpm(dir, version, goarch string) []string {
 	// Make internal version number acceptable to .deb and .rpm
 	pkgVersion := version[1:]
-	pkgVersion = strings.Replace(pkgVersion, "β", "-beta", -1)
-	pkgVersion = strings.Replace(pkgVersion, "-", ".", -1)
+	pkgVersion = strings.ReplaceAll(pkgVersion, "β", "-beta")
+	pkgVersion = strings.ReplaceAll(pkgVersion, "-", ".")
 	nfpmArch, ok := goarchToNfpm[goarch]
 	if !ok {
 		nfpmArch = goarch