Bump chartkick from 5.1.2 to 5.1.3

Bumps [chartkick](https://github.com/ankane/chartkick) from 5.1.2 to 5.1.3.
- [Changelog](https://github.com/ankane/chartkick/blob/master/CHANGELOG.md)
- [Commits](ankane/chartkick@v5.1.2...v5.1.3)

---
updated-dependencies:
- dependency-name: chartkick
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -189,7 +189,7 @@ GEM
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
     cbor (0.5.9.8)
-    chartkick (5.1.2)
+    chartkick (5.1.3)
     childprocess (5.1.0)
       logger (~> 1.5)
     choice (0.2.0)
@@ -1081,7 +1081,7 @@ CHECKSUMS
   byebug (11.1.3) sha256=2485944d2bb21283c593d562f9ae1019bf80002143cc3a255aaffd4e9cf4a35b
   capybara (3.40.0) sha256=42dba720578ea1ca65fd7a41d163dd368502c191804558f6e0f71b391054aeef
   cbor (0.5.9.8) sha256=9ee097fc58d9bc5e406d112cd2d4e112c7354ec16f8b6ff34e4732c1e44b4eb7
-  chartkick (5.1.2) sha256=1bb981ebb567c6bc6d1f555fba3dc5b4a7d1e7d170ea7d6980b4badf0032305a
+  chartkick (5.1.3) sha256=e98e01bd0ef256c1b949c574d997f3c82aeb382577738b52dbe133c18346a50b
   childprocess (5.1.0) sha256=9a8d484be2fd4096a0e90a0cd3e449a05bc3aa33f8ac9e4d6dcef6ac1455b6ec
   choice (0.2.0) sha256=a19617f7dfd4921b38a85d0616446620de685a113ec6d1ecc85bdb67bf38c974
   chunky_png (1.4.0) sha256=89d5b31b55c0cf4da3cf89a2b4ebc3178d8abe8cbaf116a1dba95668502fdcfe