diff --git a/appinfo/signature.json b/appinfo/signature.json
index b4a37a9..e8b09b7 100644
--- a/appinfo/signature.json
+++ b/appinfo/signature.json
@@ -2,23 +2,29 @@
     "hashes": {
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         ".editorconfig": "3f6603e83dd948fb07946fd9fee11673c1196a3e3710a6b5dfd2f8861a3cfd49a8abca1273f9678f529d0c2edca9fd3f6d51adc07bcd071f9aa0716075f7e048",
+        ".php-cs-fixer.dist.php": "58a715b392fab7dd2ac35fe502b12ac2547ad55d5628b97617eb6cbcbd826370cb07eadacab3f71774224442c6ed9fd691543468b65287233bca5744589516e9",
+        ".php_cs.dist": "8a4fa3f93512782f31bab05656f90cfb06f2a025d2df0a0a03fb651e81db96c625774b5ee4a629377bf7d10994deff60538642a03400a8d0cbba82a906d89eba",
         ".travis.yml": "a20cb1f35e30137955fb60b4a42e2228dea0b14a42196bdd420b5c236bed778b88be2bad2d3b1f3c2cd0b566aece011f1373c91f365d9516caba602440ab8c78",
-        "3rdparty\/finediff\/finediff.php": "328d63a5a24fe36118dfb3c3acd01f7f88c6e89eef1d045270d4edfd3d048b70cb034888494c3cc435863034d72c71b0d6719932e902d962a71f51c376eb1bbd",
+        "3rdparty\/finediff\/finediff.php": "e7665d8956243e8231b275668892fcba1ba7b73ea6faf72cf2fcfd0342f1ce8f51f1df3ef45ad091e99f1bc618bb7301ca3d454972644f1d0f4887a6405593e6",
         "AUTHORS.md": "471173dfd8ee079c988b04ea7b12a7cab1d82bcc1491f8075b805ead2718fa3578fce4afb334244fb464bbc28b38f5a2b9c1d6403ee6866237832bdf7aca2e17",
-        "CHANGELOG.md": "87429c807815f1a7d1a035f6bc3d6c33d406ab6f4f7ed7cc3598b5a1f08e464daf11d0b54f92b7acbcda476d6739602eade76ec0c3fb54b0906d48fd1fffe2fe",
+        "CHANGELOG.md": "503d88b5ff9984e214ab005c1c7765780b16e85ded9891f9b404a468da7a293375a7909c15f51437204cf58d99374a3ad92b6ba3e992c950df4e86d507ad7ac7",
         "COPYING": "6e90d46be391aa645bcf4dfaa67f452cb15a73749f1895633789c7763b43cc0b65d391e5e95652c9a9a2063c956e0e8099a4e1ce4b70b0636629f9eac39c1080",
-        "README.md": "1d39ccc6c5c274cbd7ca931b7ee86a99241721ae04b86d4997c65ff65bccf160520029533da47ad70ec43eb88cf0f78d2128babc4a34b02e38853fa7920479b0",
-        "appinfo\/app.php": "2d6434343e3933d2ca2f58d36cce09330823c454b9dfa068ffe839843e841c4f77ffded830a932f10d2d113833d81da934f7089c289b13faa0006294f7b86c64",
-        "appinfo\/application.php": "aa125f7d71fbb046935af40ce08656715424d0070a84683c131e8cf18627a7a83290f6d68b372b4fbad986d6a9681e9cd40b2e8803b643e56aa97da98642ca61",
-        "appinfo\/info.xml": "6551bbc9885a0562ab4cdeaeb494290c0c6a6f6a1a04c90c6719e03e4164403c5e2e0a6fb8dc29367e0bbf171f8bdf627d3a8f2a5b9cb4d3f99a82061fd7f655",
-        "appinfo\/routes.php": "16f370a5ea1adcae53bcfee0b4f5949a3d1bc2d56d8c1df672571e71f49ecc01194a15de74fc840fc1e69aa417dd2193aaea215a49d8df87db3809d36103f3df",
-        "controller\/noteapicontroller.php": "1c3f6b84d7372f6a557ddc2fad389a695ffd1eea101b10b3e092bd6cea3e98fcbabad93d549d1a69cb4abb4275543cc4f411fc3ec43358b79408d2d9684f2e43",
+        "README.md": "c17e68d24b29524bfe9ea14bb5098cfbd702898822ace84d713cf3760d8bf1cf7ab20415b0f348f01b2b8f695450b7b52e1bbb0e084a797e702a062a05401136",
+        "appinfo\/app.php": "863a684d4ea96377891b67445605bfa63cb39b902e6dc1b4392bb69661438065d3d2f466e9f7b6dae36a91473429af0ee1dfc5ed43e2cb75d5d7a3bb853c3e3a",
+        "appinfo\/application.php": "08e5488466827a9636a71439d92557bcd0f1a9863d83ec68c53cf594923caf6d66bc04b16cd2f484d5b8b96489d32ed347f645a18756b42ede474f4f89c7010b",
+        "appinfo\/info.xml": "58ab32cacd1df551332fee3e9ec05a62a6f25d4918079e7669c3d73f18d55141d0849fb04c47d4ed840d772f26bfab2a44fe5131229c6965c2cb1eea9d2bc840",
+        "appinfo\/routes.php": "dd0deb7791ab7bd175ba70902169cec45c8124e15a03181104c1da636712ed12d9c17f4fd83558ef1ced19b2ef1ec194750c4477c1e9e9c00a5a76798c24dc73",
+        "composer.json": "9140083cae4497b1659c78b30e09db23694fa53f528381beb675d0135d856af6c3a01ab496e27e84a4544b7986077ff15fb4815cdf75bfe90b441c3439b49568",
+        "composer.lock": "4ece8a5e0a4af0236e1c0c2480735bdaa636866aefe829ed24f151e5f421b36afa1c4b8aacd13c195d159f652140e18ae4e4f5e6768609288ce04e2d9b0a2c98",
+        "controller\/noteapicontroller.php": "6b67441a75f417e53d1a50d4eef4cde56c9afa50b76f278919adc94684c50001ab01fe20659afe68957d7778ecd8d7eaaa3f84e48fecf59efb775792cd588e7d",
         "img\/app.svg": "3518a23d17ef9ff18ea73c96e0f382bb439436ca15383495926563d821e293eec44ce90d397a508b21fde12e40db72022081ffc954e5cd34ed992d3cbeb04171",
-        "lib\/capabilities.php": "1a5eaa9e944b17b6921fb4f3b8217c59e3a39f496d3458c65340e3dd642397a85ef3503431b5a2a536e074f0841089f169db70181f1711beb8b750a95d27e557",
+        "lib\/capabilities.php": "29dda2fd30c26e47d216b08537483258003e8a0389444030c4a55c21799682646143b9b98f3286c8b293ff297a2e514fdbd3054e01a805719d79dab5c94cd466",
+        "phpstan.neon": "6e52a9a9f5ed19746b9b63f5cdc006598585d5cb800170cecb9eea09c06c9036da4fe23d4ea3ecd8e6c488fe578083ca9611f7c9a6e54ef4f59d31ac5bad9c9b",
         "phpunit.coverage.xml": "21686e83eada96dd35b0187b5f9e5f4df15e9ab0faf36c54c8cc1f0631f739f56bbccb1a0668002ebb13104d7e28ecfec9b277ca665641b3abab4330a12dddca",
         "phpunit.integration.xml": "d477d2d4e122ea372352b7e3c96e6973ad6c82b04c3adeb1edf02029f1cff62240ac188b99e063c7423e7603098dd7ab89c8f146c5382d8c8a9e0a9117f70da3",
-        "phpunit.xml": "c4b7fe8203adf562ae2aa01090b46d0a1337df7766285b97d5fe27be19636f5385deb08f19101305536423006deed50eb22f3cc7f6ebf5c1d2fc4fe009c961bc"
+        "phpunit.xml": "c4b7fe8203adf562ae2aa01090b46d0a1337df7766285b97d5fe27be19636f5385deb08f19101305536423006deed50eb22f3cc7f6ebf5c1d2fc4fe009c961bc",
+        "psalm.xml": "1c3aaf497cdf58b50e094adf76fb3d4d43c131fa51bffd62d770ebd6d95ee380b1becadc04bd38ddf0a6082563bdfed84e31f79c1f36b57804d96671cdc4fec3"
     },
-    "signature": "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",
+    "signature": "GvMmL6V1jsZnziZxAipcLXpS33V9ejOw25rWFskP+X2nKFJU3GBxRjMHMWXTPpTwlf5x19knWD3iBArfyPPmlKM8b\/gM2fni9\/OC\/SPk93oaO9MOHPrgIrUWzkAZkO+F8KUW\/Kc3ZjzgqrZxF399LfMtqMVwkDm3hQ5eet+x\/ckLlUldG\/8MOx4C\/g8Qh1hTHGYS1ov7HBDyWekrjPQC6n63xYsuLlR+1NNQiOhiak4cW+IlWQZUhjYbCLBp8mtEUsHlk9aF5ztzeI+PVaVa6ogtKik54qO8GARKZj1mwsfp2ZlU1G0\/tAN4Eb10gpeviWdsWEz0njexbwwFAnHLVIfvNlzegknFfBkxFeb81Kli8QfYWoc4Qbaj\/J+rnLakBybCqRT4sQ6ktqR+m1Vm079V4H1SPvL3f\/0ICUcpIcRMP9fHP6aRC\/DgSPnJVz0vcvwO6FLk+vzyEUBs5BWHMxR9gLLWHP5f0igNkakqkCDjdn+kc\/QmhxgpinNHFibT95OYcLUKYiHRUZaj30\/WmRKqQTnIP8ifK6x47EdX6Hjv1\/vDEe67S6yl3HSMgBgml0A4mK6LLu9FoBlEkvmqV4a913TAlAgZWe84GQ5jP5xp5f1WZvdozMmM4YK+\/H6ahyYbW443r5S2L7rWFiF5zE6YgZTX3ky0ocMuFbCe3lQ=",
     "certificate": "-----BEGIN CERTIFICATE-----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\r\ntjczm51IDKhbh0z03BT0z10Uiz0AcsvP5SYi\r\n-----END CERTIFICATE-----"
 }
\ No newline at end of file