Fix updater prerelease handling

lib/apis/github_api.dart

@@ -6,9 +6,10 @@ class GithubApi {
   static const baseUrl = "https://api.github.com";
 
   static Future<String> getLatestTagName() async {
-    final response = await http.get(Uri.parse("$baseUrl/repos/Nutcake/ReCon/releases/latest"));
+    final response = await http.get(Uri.parse("$baseUrl/repos/Nutcake/ReCon/releases?per_page=1"));
     if (response.statusCode != 200) return "";
-    final body = jsonDecode(response.body);
-    return body["tag_name"] ?? "";
+    final body = jsonDecode(response.body) as List;
+    if (body.isEmpty) return "";
+    return body.first["tag_name"] ?? "";
   }
 }

lib/models/sem_ver.dart

@@ -1,12 +1,13 @@
 
 class SemVer {
   static final RegExp _versionMatcher = RegExp(r"^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$");
-  static final RegExp _characterFilter = RegExp(r"[a-z]");
+  static final RegExp _characterFilter = RegExp(r"^[a-zA-Z]+");
   final int major;
   final int minor;
   final int patch;
+  final String? label;
 
-  SemVer({required this.major, required this.minor, required this.patch});
+  SemVer({required this.major, required this.minor, required this.patch, this.label});
 
   factory SemVer.fromString(String str) {
     str = str.replaceAll(_characterFilter, "");
@@ -19,6 +20,7 @@ class SemVer {
       major: int.parse(match.group(1)!),
       minor: int.parse(match.group(2) ?? "0"),
       patch: int.parse(match.group(3) ?? "0"),
+      label: match.group(4),
     );
   }
 
@@ -38,7 +40,7 @@ class SemVer {
 
   @override
   String toString() {
-    return "$major.$minor.$patch";
+    return "$major.$minor.$patch${label == null ? "" : "-$label"}";
   }
   
   @override
@@ -48,10 +50,11 @@ class SemVer {
               runtimeType == other.runtimeType &&
               major == other.major &&
               minor == other.minor &&
-              patch == other.patch;
+              patch == other.patch &&
+              label == other.label;
 
   @override
-  int get hashCode => major.hashCode ^ minor.hashCode ^ patch.hashCode;
+  int get hashCode => major.hashCode ^ minor.hashCode ^ patch.hashCode ^ label.hashCode;
 
   bool operator >(SemVer other) {
     if (major > other.major || (major == other.major && minor > other.minor) || (major == other.major && minor == other.minor && patch > other.patch)) {

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 0.9.1+1
+version: 0.9.2-beta+1
 
 environment:
   sdk: '>=3.0.1'