Update supported systems

wsl-vpnkit prints all missing dependencies once

Author: gocom

README.md

@@ -9,7 +9,7 @@ Supported OS
 
 * Ubuntu 22.04 LTS
 * Ubuntu 22.04 LTS in WSL2
-* macOS 13 on Apple Silicon
+* macOS 26 on Apple Silicon
 
 Prerequisites
 -----
@@ -67,7 +67,7 @@ Customizing Bash configuration
 
 Local Bash configuration can be customized from `~/.bash_login`,
 `~/.bash_aliases` and `~/.bash_config` files.  If one of these exists, it is
-included in the login shell bashrc and never  overwritten by the installer.
+included in the login shell bashrc and never overwritten by the installer.
 
 ```
 echo 'export EDITOR=/usr/local/bin/atom' >> ~/.bash_config

platform/wsl/bin/wsl-vpnkit

@@ -57,14 +57,21 @@ prepare () {
 }
 
 depends () {
-  local name
+  local name abort
+
+  abort=0
 
   for name in "awk" "cat" "iptables" "nslookup" "ping" "tar" "wget"; do
     if ! [ "$(command -v "$name")" ]; then
-      echo "Dependency missing: $name" >&1
-      exit 1
+      echo "Dependency missing: $name" >&2
+      abort=1
     fi
   done
+
+  if [ "$abort" -eq 1 ]; then
+    echo "Some dependencies not found, aborting." >&2
+    exit 1
+  fi
 }
 
 install-dependencies () {