Update README and remove linux aarch64 build.

Author: RinChanNOWWW

.github/workflows/release.yml

@@ -133,7 +133,6 @@ jobs:
       matrix:
         arch:
           - x86_64
-          - aarch64
         platform:
           - gnu
     steps:
@@ -153,11 +152,6 @@ jobs:
             toolchain: nightly
             components: clippy
             override: true
-      - name: Cross setup
-        if: matrix.arch == 'aarch64'
-        run: |
-          rustup target add aarch64-unknown-linux-gnu
-          sudo apt install libssl-dev
       - name: Build Binary
         run: |
           target=${{ steps.target.outputs.target }}

README.md

@@ -12,6 +12,24 @@ BT/PT 站 RSS 更新通知器。
 
 - QQ 机器人: [go-cqhttp](https://github.com/Mrs4s/go-cqhttp).
 
+## Install
+
+### Download and Install from crates.io
+
+```bash
+cargo install blooming
+```
+
+### Download from Github Release
+
+https://github.com/RinChanNOWWW/blooming/releases
+
+### Build from source
+
+```bash
+cargo build --release
+```
+
 ## 使用
 
 ```bash