Bump ruamel-yaml from 0.18.5 to 0.18.6 in /src (#28)

Bumps [ruamel-yaml]() from 0.18.5 to 0.18.6.

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/requirements.txt

@@ -21,16 +21,14 @@ hpack==4.0.0
 httpcore==1.0.2
     # via httpx
 httpx[http2]==0.26.0
-    # via
-    #   -r requirements.in
-    #   httpx
+    # via -r requirements.in
 hyperframe==6.0.1
     # via h2
 idna==3.6
     # via
     #   anyio
     #   httpx
-ruamel-yaml==0.18.5
+ruamel-yaml==0.18.6
     # via -r requirements.in
 ruamel-yaml-clib==0.2.8
     # via ruamel-yaml