feat: ppdm one-line installer + fix ppdm release asset naming

- web/install-ppdm.sh (+ web/download/install-ppdm.sh, and copied into the release
  as out/install-ppdm.sh): downloads the latest ppdm binary and installs to
  ~/.ppdm/bin/ppdm (same path as ppdm update), prepends ~/.ppdm/bin to PATH in
  ~/.bashrc, prints version (amd64; aarch64 uses ppdm-aarch64).
- release.yml: per-arch ppdm asset names (ppdm / ppdm-aarch64 / ppdm.exe) so the
  amd64 and aarch64 builds no longer both write out/ppdm (collision).

.github/workflows/release.yml

@@ -25,18 +25,21 @@ jobs:
             ext: .exe
             pkg: mingw-w64
             bin: pmm.exe
+            ppdm: ppdm.exe
             arch: windows-amd64
           - target: linux-amd64
             cc: gcc
             ext: ''
             pkg: ''
             bin: pmm
+            ppdm: ppdm
             arch: amd64
           - target: linux-aarch64
             cc: aarch64-linux-gnu-gcc
             ext: ''
             pkg: gcc-aarch64-linux-gnu
             bin: pmm-aarch64
+            ppdm: ppdm-aarch64
             arch: aarch64
     runs-on: ubuntu-latest
     steps:
@@ -57,7 +60,7 @@ jobs:
             src/main.c src/json.c src/ini.c src/pmm.c src/http.c src/repo.c src/install.c \
             src/sha256.c src/sha1.c src/mirrors.c src/pdm.c src/out.c src/i18n.c
           # -- ppdm package dev tool (register/login/update/pack/publish) — own version 0.0.1
-          ${{ matrix.cc }} -O2 -Wall -static -std=c11 -D_GNU_SOURCE -D_FORTIFY_SOURCE=0 -U_FORTIFY_SOURCE -DPPDM_VERSION=\"0.0.1\" -o out/ppdm${{ matrix.ext }} \
+          ${{ matrix.cc }} -O2 -Wall -static -std=c11 -D_GNU_SOURCE -D_FORTIFY_SOURCE=0 -U_FORTIFY_SOURCE -DPPDM_VERSION=\"0.0.1\" -o out/${{ matrix.ppdm }} \
             src/ppdm.c src/pmm.c src/json.c src/ini.c src/http.c src/repo.c src/install.c \
             src/sha256.c src/sha1.c src/mirrors.c src/pdm.c src/out.c src/i18n.c
 
@@ -70,6 +73,7 @@ jobs:
 
           # -- install.sh helper (uploaded to the release, also served at /install.sh)
           cp web/install.sh out/install.sh
+          cp web/install-ppdm.sh out/install-ppdm.sh
 
           # -- aarch64: a .pdm (pure tar, no pmm needed) for Linux ARM64
           if [ -f out/pmm-aarch64 ]; then

web/download/install-ppdm.sh

@@ -0,0 +1,63 @@
+#!/bin/sh
+# ppdm (ParlzPackageDevManager) — Linux/macOS one-line installer.
+#
+# 用法：
+#   curl -sSL https://pmm.parlz.com/download/install-ppdm.sh | bash
+#   或：curl -sSL -o install-ppdm.sh https://pmm.parlz.com/install-ppdm.sh && bash install-ppdm.sh
+#
+# 下载官方 release 的 ppdm 二进制并安装到 ~/.ppdm/bin/ppdm（与 `ppdm update` 同一路径），
+# 并把 ~/.ppdm/bin prepend 到 PATH。
+set -e
+REPO="JGZYES/ParlzPackageManger"
+
+# ---- 检测平台 ----
+OS="$(uname -s)"; ARCH="$(uname -m)"
+case "$OS" in
+  Linux)  os=linux ;;
+  Darwin) os=macos ;;
+  *) echo "ppdm: 不支持的平台 $OS"; exit 1 ;;
+esac
+case "$ARCH" in
+  x86_64|amd64)   arch=amd64;   ASSET="ppdm" ;;
+  aarch64|arm64)  arch=arm64;   ASSET="ppdm-aarch64" ;;
+  *) echo "ppdm: 不支持的架构 $ARCH"; exit 1 ;;
+esac
+
+# ---- 下载 ----
+URL="https://github.com/$REPO/releases/latest/download/$ASSET"
+echo "ppdm: 下载 ppdm-$arch ($os) ..."
+TMP="$(mktemp)"
+if ! curl -fL --progress-bar --max-time 300 -o "$TMP" "$URL"; then
+  rm -f "$TMP"
+  echo "ppdm: 下载失败（$URL）"
+  if [ "$ASSET" = "ppdm-aarch64" ]; then
+    echo "ppdm: 若该资产暂未发布，可先构建（gcc src/ppdm.c ...）或稍后再试。"
+  fi
+  exit 1
+fi
+echo ""
+chmod +x "$TMP"
+
+# ---- 安装到 ~/.ppdm/bin/ppdm（与 ppdm update 一致）----
+DEST="${HOME}/.ppdm/bin/ppdm"
+mkdir -p "$(dirname "$DEST")"
+cp "$TMP" "$DEST" && chmod +x "$DEST" && rm -f "$TMP"
+
+# ---- 把 ~/.ppdm/bin prepend 进 ~/.bashrc ----
+DEST_DIR="$(dirname "$DEST")"
+RC="$HOME/.bashrc"
+if [ -e "$RC" ] || [ -w "$HOME" ]; then
+  if ! grep -qF "export PATH=\"$DEST_DIR:" "$RC" 2>/dev/null; then
+    printf 'export PATH="%s:$PATH"\n' "$DEST_DIR" >> "$RC" 2>/dev/null || true
+  fi
+fi
+hash -r 2>/dev/null || true
+
+echo ""
+echo "ppdm: 安装完成 -> $DEST"
+"$DEST" -v 2>/dev/null || true
+
+case ":$PATH:" in
+  *":$DEST_DIR:"*) ;;
+  *) echo "ppdm: 当前 shell 请执行: export PATH=\"$DEST_DIR:\$PATH\" && hash -r" ;;
+esac

web/install-ppdm.sh

@@ -0,0 +1,63 @@
+#!/bin/sh
+# ppdm (ParlzPackageDevManager) — Linux/macOS one-line installer.
+#
+# 用法：
+#   curl -sSL https://pmm.parlz.com/download/install-ppdm.sh | bash
+#   或：curl -sSL -o install-ppdm.sh https://pmm.parlz.com/install-ppdm.sh && bash install-ppdm.sh
+#
+# 下载官方 release 的 ppdm 二进制并安装到 ~/.ppdm/bin/ppdm（与 `ppdm update` 同一路径），
+# 并把 ~/.ppdm/bin prepend 到 PATH。
+set -e
+REPO="JGZYES/ParlzPackageManger"
+
+# ---- 检测平台 ----
+OS="$(uname -s)"; ARCH="$(uname -m)"
+case "$OS" in
+  Linux)  os=linux ;;
+  Darwin) os=macos ;;
+  *) echo "ppdm: 不支持的平台 $OS"; exit 1 ;;
+esac
+case "$ARCH" in
+  x86_64|amd64)   arch=amd64;   ASSET="ppdm" ;;
+  aarch64|arm64)  arch=arm64;   ASSET="ppdm-aarch64" ;;
+  *) echo "ppdm: 不支持的架构 $ARCH"; exit 1 ;;
+esac
+
+# ---- 下载 ----
+URL="https://github.com/$REPO/releases/latest/download/$ASSET"
+echo "ppdm: 下载 ppdm-$arch ($os) ..."
+TMP="$(mktemp)"
+if ! curl -fL --progress-bar --max-time 300 -o "$TMP" "$URL"; then
+  rm -f "$TMP"
+  echo "ppdm: 下载失败（$URL）"
+  if [ "$ASSET" = "ppdm-aarch64" ]; then
+    echo "ppdm: 若该资产暂未发布，可先构建（gcc src/ppdm.c ...）或稍后再试。"
+  fi
+  exit 1
+fi
+echo ""
+chmod +x "$TMP"
+
+# ---- 安装到 ~/.ppdm/bin/ppdm（与 ppdm update 一致）----
+DEST="${HOME}/.ppdm/bin/ppdm"
+mkdir -p "$(dirname "$DEST")"
+cp "$TMP" "$DEST" && chmod +x "$DEST" && rm -f "$TMP"
+
+# ---- 把 ~/.ppdm/bin prepend 进 ~/.bashrc ----
+DEST_DIR="$(dirname "$DEST")"
+RC="$HOME/.bashrc"
+if [ -e "$RC" ] || [ -w "$HOME" ]; then
+  if ! grep -qF "export PATH=\"$DEST_DIR:" "$RC" 2>/dev/null; then
+    printf 'export PATH="%s:$PATH"\n' "$DEST_DIR" >> "$RC" 2>/dev/null || true
+  fi
+fi
+hash -r 2>/dev/null || true
+
+echo ""
+echo "ppdm: 安装完成 -> $DEST"
+"$DEST" -v 2>/dev/null || true
+
+case ":$PATH:" in
+  *":$DEST_DIR:"*) ;;
+  *) echo "ppdm: 当前 shell 请执行: export PATH=\"$DEST_DIR:\$PATH\" && hash -r" ;;
+esac