Update dependencies

shard.yml

@@ -11,8 +11,8 @@ targets:
 dependencies:
   kemal:
     github: kemalcr/kemal
-    version: ~> 0.26.1
+    branch: master
 
-crystal: 0.34.0
+crystal: 0.35.1
 
 license: AGPLv3

src/instances.cr

@@ -42,13 +42,11 @@ spawn do
         monitors += response["psp"]["monitors"].as_a
         page += 1
 
-        if response["psp"]["perPage"].as_i * page > response["psp"]["totalMonitors"].as_i
-          break
-        end
+        break if response["psp"]["perPage"].as_i * page > response["psp"]["totalMonitors"].as_i
       rescue ex
         error_message = response.try &.as?(String).try &.["errorStats"]?
         error_message ||= ex.message
-        puts "Exception pulling monitors: #{error_message}"
+        puts "Error pulling monitors: #{error_message}"
         break
       end
     end
@@ -56,6 +54,8 @@ spawn do
     body = HTTP::Client.get(URI.parse("https://raw.githubusercontent.com/wiki/omarroth/invidious/Invidious-Instances.md")).body
     headers = HTTP::Headers.new
 
+    instances = {} of String => Instance
+
     body = body.split("### Blocked:")[0]
     body.scan(/\[(?<host>[^ \]]+)\]\((?<uri>[^\)]+)\)( .(?<region>[\x{1f100}-\x{1f1ff}]{2}))?/mx).each do |md|
       region = md["region"]?.try { |region| region.codepoints.map { |codepoint| (codepoint - 0x1f1a5).chr }.join("") }
@@ -80,9 +80,12 @@ spawn do
       end
 
       monitor = monitors.try &.select { |monitor| monitor["name"].try &.as_s == host }[0]?
-      INSTANCES[host] = {flag: flag, region: region, stats: stats, type: type, uri: uri.to_s, monitor: monitor || INSTANCES[host]?.try &.[:monitor]?}
+      instances[host] = {flag: flag, region: region, stats: stats, type: type, uri: uri.to_s, monitor: monitor || instances[host]?.try &.[:monitor]?}
     end
 
+    INSTANCES.clear
+    INSTANCES.merge! instances
+
     sleep 5.minutes
     Fiber.yield
   end