Fix/metadata (#15)

* fix: Fix the metadata template

Advance the order of kicad_version_max in the json

* Update create_pcm_archive.sh

---------

Co-authored-by: jzzhuang <840064358@qq.com>

PCM/metadata.template.json

@@ -25,12 +25,12 @@
         {
             "version": "VERSION_HERE",
             "status": "testing",
-            "kicad_version": "6.0",
             "kicad_version_max": "7.0.8",
+            "kicad_version": "6.0",
             "download_sha256": "SHA256_HERE",
             "download_size": DOWNLOAD_SIZE_HERE,
             "download_url": "DOWNLOAD_URL_HERE",
             "install_size": INSTALL_SIZE_HERE
         }
     ]
-}
+}