Update Cert Hashes

Updated the Certificate Hashes in MainActivity.kt

Author: AlexanderSpoettl

app/src/main/java/tech/httptoolkit/pinning_demo/MainActivity.kt

@@ -46,8 +46,9 @@ import javax.net.ssl.*
 // We check for both the long-term root & intermediate, because some servers don't seem to
 // include the ISRG in the chain (assuming it's in our trust store). Unfortunately the R3
 // intermediate cert will expire in September 2025, but we may have our own testserver by then.
-const val LETS_ENCRYPT_ISRG_X1_ROOT_PK_SHA256 = "NYbU7PBwV4y9J67c4guWTki8FJ+uudrXL0a4V4aRcrg="
-const val LETS_ENCRYPT_R3_INTERM_PK_SHA256 = "jQJTbIh0grw0/1TkHSumWb+Fs0Ggogr621gT3PvPKG0="
+const val LETS_ENCRYPT_ISRG_X1_ROOT_PK_SHA256 = "J2Rs/XhqmFqx7ihj0wVdUwVKMp9txlbWZCUK6zdaylg="
+const val LETS_ENCRYPT_R3_INTERM_PK_SHA256 = "y7xVm0TVJNahMr2sZydE2jQH8SquXV9yLF9seROHHHU="
+
 
 @Suppress("UNUSED_PARAMETER")
 @DelicateCoroutinesApi
@@ -575,4 +576,4 @@ class MainActivity : AppCompatActivity() {
         val certHash = cert.publicKey.encoded.toByteString().sha256()
         return certHash == pin.decodeBase64()
     }
-}
+}