Add LexicMap (#50441)

It should be fine. The release method is very similar to that of my previous tools.

recipes/lexicmap/build.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+mkdir -p $PREFIX/bin
+cp lexicmap $PREFIX/bin

recipes/lexicmap/meta.yaml

@@ -0,0 +1,40 @@
+{% set version = "0.4.0" %}
+
+package:
+  name: lexicmap
+  version: {{ version }}
+
+source:
+  url: https://github.com/shenwei356/LexicMap/releases/download/v{{ version }}/lexicmap_darwin_amd64.tar.gz # [osx]
+  md5: 631f54c4ddb655522728f7818778d080 # [osx]
+
+  url: https://github.com/shenwei356/LexicMap/releases/download/v{{ version }}/lexicmap_darwin_arm64.tar.gz # [arm64]
+  md5: 2afe68c7d0f074291dd615d79bc5bc09 # [arm64]
+
+  url: https://github.com/shenwei356/LexicMap/releases/download/v{{ version }}/lexicmap_linux_amd64.tar.gz # [linux]
+  md5: c2fca1f71e99b8e78d7b043ff82aa4e5 # [linux]
+
+  url: https://github.com/shenwei356/LexicMap/releases/download/v{{ version }}/lexicmap_linux_arm64.tar.gz # [aarch64]
+  md5: ba006e38889489198fa703a5f7ebb805 # [aarch64]
+
+build:
+  number: 0
+  run_exports:
+    - {{ pin_subpackage('lexicmap', max_pin='x.x') }}
+
+test:
+  commands:
+    - lexicmap version --help
+
+about:
+  home: https://github.com/shenwei356/LexicMap
+  summary: efficient sequence alignment against millions of prokaryotic genomes
+  license: MIT
+
+extra:
+  additional-platforms:
+    - linux-aarch64
+    - osx-arm64
+  skip-lints:
+    - should_be_noarch_generic
+    - should_not_be_noarch_source