feat(mise): add command wrapper function

zsh/mise.zsh

@@ -0,0 +1,27 @@
+#
+# mise extra setup
+#
+
+if command-exists mise; then
+  # Wrap a tool with "mise exec" if the tool is managed by mise. Primarily this
+  # ensures that the tool is run with correct environment variables set with
+  # mise.
+  #
+  # Specifically it allows calling a tool prefixed with `MISE_ENV=<name>`, and
+  # have the relevant environment variables from the relevant
+  # `.mise.<name>.toml` files loaded.
+  mise-wrap-tool() {
+    local executable="$1"
+    local tool="${2:-$executable}"
+
+    eval "${executable}() {
+      if mise current \"${tool}\" > /dev/null; then
+        mise exec \"${tool}\" -- \"${executable}\" \"\$@\"
+      else
+        command \"${executable}\" \"\$@\"
+      fi
+    }"
+  }
+
+  mise-wrap-tool terraform
+fi