chore: keep README instructions in sync

Author: rcarcasses

README.md

@@ -13,12 +13,12 @@
 
 1. Add the dependency in `MODULE.bazel`. Until this module lands in the Bazel Central Registry, pin the GitHub release with an override:
    ```starlark
-   bazel_dep(name = "rules_sbom", version = "0.4.5")
+   bazel_dep(name = "rules_sbom", version = "0.5.0")
 
    archive_override(
        module_name = "rules_sbom",
-       urls = ["https://github.com/rtbot-dev/rules_sbom/archive/refs/tags/v0.4.5.tar.gz"],
-       strip_prefix = "rules_sbom-0.4.5",
+       urls = ["https://github.com/rtbot-dev/rules_sbom/archive/refs/tags/v0.5.0.tar.gz"],
+       strip_prefix = "rules_sbom-0.5.0",
        sha256 = "<sha256>",
    )
    ```

release-please-config.json

@@ -7,7 +7,25 @@
       "pull-request-header": "## Release Preview\n\nThis automated PR prepares `rules_sbom` for the next tag. Please review the version bump and changelog.",
       "pull-request-footer": "---\n\nOnce merged, Release Please will tag `v${version}` and publish the GitHub release automatically.",
       "extra-files": [
-        "MODULE.bazel"
+        "MODULE.bazel",
+        {
+          "type": "text",
+          "path": "README.md",
+          "search": "bazel_dep\\(name = \\"rules_sbom\\", version = \\"[^"]+\\"\)",
+          "replace": "bazel_dep(name = \\"rules_sbom\\", version = \\"{{version}}\\")"
+        },
+        {
+          "type": "text",
+          "path": "README.md",
+          "search": "refs/tags/v[0-9.]+",
+          "replace": "refs/tags/v{{version}}"
+        },
+        {
+          "type": "text",
+          "path": "README.md",
+          "search": "rules_sbom-[0-9.]+",
+          "replace": "rules_sbom-{{version}}"
+        }
       ]
     }
   }