Bump version to 0.6.8 (#12297)

docs/guides/integration/docker.md

@@ -31,7 +31,7 @@ $ docker run --rm -it ghcr.io/astral-sh/uv:debian uv --help
 The following distroless images are available:
 
 - `ghcr.io/astral-sh/uv:latest`
-- `ghcr.io/astral-sh/uv:{major}.{minor}.{patch}`, e.g., `ghcr.io/astral-sh/uv:0.6.7`
+- `ghcr.io/astral-sh/uv:{major}.{minor}.{patch}`, e.g., `ghcr.io/astral-sh/uv:0.6.8`
 - `ghcr.io/astral-sh/uv:{major}.{minor}`, e.g., `ghcr.io/astral-sh/uv:0.6` (the latest patch
   version)
 
@@ -72,7 +72,7 @@ And the following derived images are available:
 
 As with the distroless image, each derived image is published with uv version tags as
 `ghcr.io/astral-sh/uv:{major}.{minor}.{patch}-{base}` and
-`ghcr.io/astral-sh/uv:{major}.{minor}-{base}`, e.g., `ghcr.io/astral-sh/uv:0.6.7-alpine`.
+`ghcr.io/astral-sh/uv:{major}.{minor}-{base}`, e.g., `ghcr.io/astral-sh/uv:0.6.8-alpine`.
 
 For more details, see the [GitHub Container](https://github.com/astral-sh/uv/pkgs/container/uv)
 page.
@@ -110,7 +110,7 @@ Note this requires `curl` to be available.
 In either case, it is best practice to pin to a specific uv version, e.g., with:
 
 ```dockerfile
-COPY --from=ghcr.io/astral-sh/uv:0.6.7 /uv /uvx /bin/
+COPY --from=ghcr.io/astral-sh/uv:0.6.8 /uv /uvx /bin/
 ```
 
 !!! tip
@@ -128,7 +128,7 @@ COPY --from=ghcr.io/astral-sh/uv:0.6.7 /uv /uvx /bin/
 Or, with the installer:
 
 ```dockerfile
-ADD https://astral.sh/uv/0.6.7/install.sh /uv-installer.sh
+ADD https://astral.sh/uv/0.6.8/install.sh /uv-installer.sh
 ```
 
 ### Installing a project
@@ -554,5 +554,5 @@ Verified OK
 !!! tip
 
     These examples use `latest`, but best practice is to verify the attestation for a specific
-    version tag, e.g., `ghcr.io/astral-sh/uv:0.6.7`, or (even better) the specific image digest,
+    version tag, e.g., `ghcr.io/astral-sh/uv:0.6.8`, or (even better) the specific image digest,
     such as `ghcr.io/astral-sh/uv:0.5.27@sha256:5adf09a5a526f380237408032a9308000d14d5947eafa687ad6c6a2476787b4f`.