feat(Bash): support bash

bash/functions/check.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+pj_check() {
+  local missing=0
+  local cmd
+
+  for cmd in zoxide fzf starship python3 jq; do
+    if ! command -v "$cmd" >/dev/null 2>&1; then
+      echo "$cmd is not installed."
+      missing=1
+    fi
+  done
+
+  if [[ "$missing" -eq 0 ]]; then
+    echo "All core tools are available."
+  fi
+}
+
+pj_check_tools() {
+  local cmd
+  for cmd in git python cargo verilator iverilog javac sbt; do
+    if ! command -v "$cmd" >/dev/null 2>&1; then
+      echo "$cmd is not installed."
+    fi
+  done
+}