For alpine users

BiteDasher · BiteDasher · commit 97f32e7a10bd · 2021-01-10T12:35:35.000Z
diff --git a/README.md b/README.md
@@ -21,4 +21,6 @@ At the moment, you can create a file only with the "base" group, using the `core
 `sed` \
 `coreutils` \
 `curl` \
-`tar`
+`tar` \
+`zstd` (because of new packages compression method) \
+`xz`
