build(deps): bump boto3 from 1.13.14 to 1.13.15 (#31)

Bumps [boto3](https://github.com/boto/boto3) from 1.13.14 to 1.13.15.
- [Release notes](https://github.com/boto/boto3/releases)
- [Changelog](https://github.com/boto/boto3/blob/develop/CHANGELOG.rst)
- [Commits](https://github.com/boto/boto3/compare/1.13.14...1.13.15)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Pipfile.lock

@@ -53,18 +53,18 @@
         },
         "boto3": {
             "hashes": [
-                "sha256:703157e8f16c57133fde0082a2d8b99ca6d36120ca4479df1464df80dd148a87",
+                "sha256:397b7abee7af6477798dcebe5a2c5abe2c61e5bf175248adee3156a627ec117c",
-                "sha256:74d78ca0fd706f447a5f787d88214b298b213b1eddf2e8197051a0844df45146"
+                "sha256:d9958f08b54493d0fe63d56db202a9f1fff55b87c20e86443638890d7a5fd0e5"
             ],
             "index": "pypi",
-            "version": "==1.13.14"
+            "version": "==1.13.15"
         },
         "botocore": {
             "hashes": [
-                "sha256:a8e4cb8ed5a7e59fce935c9a550ccf616e9d5a053d02c374832610c2e377ca92",
+                "sha256:0ad0bf4f38948e8dcc9a615ce37e6b170f34992a50ae3d134e7a225fcbdc0cd4",
-                "sha256:c8a5647069f978ae664987ebdeffaef0eb2910e88a52fcc8d52c9eb014fed8cc"
+                "sha256:97127ad663502ea519870a10688a0a809d7012a621ab0bbc2bc2052ff0a794ea"
             ],
-            "version": "==1.16.14"
+            "version": "==1.16.15"
         },
         "celery": {
             "hashes": [
@@ -772,10 +772,10 @@
         },
         "six": {
             "hashes": [
-                "sha256:236bdbdce46e6e6a3d61a337c0f8b763ca1e8717c03b369e87a7ec7ce1319c0a",
+                "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
-                "sha256:8f3cd2e254d8f793e7f3d6d9df77b92252b52637291d0f0da013c76ea2724b6c"
+                "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
             ],
-            "version": "==1.14.0"
+            "version": "==1.15.0"
         },
         "sqlparse": {
             "hashes": [
@@ -1111,10 +1111,10 @@
         },
         "six": {
             "hashes": [
-                "sha256:236bdbdce46e6e6a3d61a337c0f8b763ca1e8717c03b369e87a7ec7ce1319c0a",
+                "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
-                "sha256:8f3cd2e254d8f793e7f3d6d9df77b92252b52637291d0f0da013c76ea2724b6c"
+                "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
             ],
-            "version": "==1.14.0"
+            "version": "==1.15.0"
         },
         "smmap": {
             "hashes": [