feat: move configuration files inside home folder

home/.config/zsh/ohmyzsh/plugins/rust/rust.plugin.zsh

@@ -0,0 +1,26 @@
+if ! (( $+commands[rustup] && $+commands[cargo] )); then
+  return
+fi
+
+# If the completion file doesn't exist yet, we need to autoload it and
+# bind it to `cargo`. Otherwise, compinit will have already done that
+if [[ ! -f "$ZSH_CACHE_DIR/completions/_cargo" ]]; then
+  autoload -Uz _cargo
+  typeset -g -A _comps
+  _comps[cargo]=_cargo
+fi
+
+# If the completion file doesn't exist yet, we need to autoload it and
+# bind it to `rustup`. Otherwise, compinit will have already done that
+if [[ ! -f "$ZSH_CACHE_DIR/completions/_rustup" ]]; then
+  autoload -Uz _rustup
+  typeset -g -A _comps
+  _comps[rustup]=_rustup
+fi
+
+# Generate completion files in the background
+rustup completions zsh >| "$ZSH_CACHE_DIR/completions/_rustup" &|
+cat >| "$ZSH_CACHE_DIR/completions/_cargo" <<'EOF'
+#compdef cargo
+source "$(rustup run ${${(z)$(rustup default)}[1]} rustc --print sysroot)"/share/zsh/site-functions/_cargo
+EOF