Bump flake8-bandit from 2.1.2 to 3.0.0

Bumps [flake8-bandit](https://github.com/tylerwince/flake8-bandit) from 2.1.2 to 3.0.0.
- [Release notes](https://github.com/tylerwince/flake8-bandit/releases)
- [Commits](https://github.com/tylerwince/flake8-bandit/commits/v3.0.0)

---
updated-dependencies:
- dependency-name: flake8-bandit
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

poetry.lock

@@ -436,14 +436,14 @@ pyflakes = ">=2.3.0,<2.4.0"
 
 [[package]]
 name = "flake8-bandit"
-version = "2.1.2"
+version = "3.0.0"
 description = "Automated security testing with bandit and flake8."
 category = "dev"
 optional = false
-python-versions = "*"
+python-versions = ">=3.6"
 
 [package.dependencies]
-bandit = "*"
+bandit = ">=1.7.3"
 flake8 = "*"
 flake8-polyfill = "*"
 pycodestyle = "*"
@@ -1431,7 +1431,7 @@ sqlite = []
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7.0"
-content-hash = "952ba36fcb05dad6ee62f016fc6f41cab3f56adc3224a756faf524a664ce0c2e"
+content-hash = "4cf1a171990adbaea570312bb0949e3de842a7c1df8c9fae7704c4513500e40f"
 
 [metadata.files]
 aiomysql = [
@@ -1720,7 +1720,8 @@ flake8 = [
     {file = "flake8-3.9.2.tar.gz", hash = "sha256:07528381786f2a6237b061f6e96610a4167b226cb926e2aa2b6b1d78057c576b"},
 ]
 flake8-bandit = [
-    {file = "flake8_bandit-2.1.2.tar.gz", hash = "sha256:687fc8da2e4a239b206af2e54a90093572a60d0954f3054e23690739b0b0de3b"},
+    {file = "flake8_bandit-3.0.0-py2.py3-none-any.whl", hash = "sha256:61b617f4f7cdaa0e2b1e6bf7b68afb2b619a227bb3e3ae00dd36c213bd17900a"},
+    {file = "flake8_bandit-3.0.0.tar.gz", hash = "sha256:54d19427e6a8d50322a7b02e1841c0a7c22d856975f3459803320e0e18e2d6a1"},
 ]
 flake8-black = [
     {file = "flake8-black-0.3.2.tar.gz", hash = "sha256:6f6bf198f3f45df43245d1d1a0ba2035ee5817d167680f9e1af23cde70cb7548"},