Clear repo

To be able to perform the migration, we need to start from an empty directory/repo.

vendor/go.uber.org/atomic/.codecov.yml

@@ -1,19 +0,0 @@
-coverage:
-  range: 80..100
-  round: down
-  precision: 2
-
-  status:
-    project:                   # measuring the overall project coverage
-      default:                 # context, you can create multiple ones with custom titles
-        enabled: yes           # must be yes|true to enable this status
-        target: 100            # specify the target coverage for each commit status
-                               #   option: "auto" (must increase from parent commit or pull request base)
-                               #   option: "X%" a static target percentage to hit
-        if_not_found: success  # if parent is not found report status as success, error, or failure
-        if_ci_failed: error    # if ci fails report status as success, error, or failure
-
-# Also update COVER_IGNORE_PKGS in the Makefile.
-ignore:
-  - /internal/gen-atomicint/
-  - /internal/gen-valuewrapper/