bugfix: Correct some typos

Containerfile

@@ -24,7 +24,7 @@ ADD /home/ /home/
 # an incompatible change be introduced.
 ARG RUNNER_VERSION=latest
 
-# Permit building containers for alternate architectures.  At the time
+# Permit building containers for alternate architectures. At the time
 # of this commit, only 'arm64' is available.
 ARG TARGETARCH=amd64
 
@@ -45,8 +45,10 @@ ENTRYPOINT /lib/systemd/systemd
 # Gitlab-runner configuration options, may be freely overridden at
 # container image build time.
 ARG DEFAULT_JOB_IMAGE=registry.fedoraproject.org/fedora-minimal:latest
+
 # Allow image-builders to override the Gitlab URL
 ARG GITLAB_URL=https://gitlab.com/
+
 # Run nested containers in --privileged mode - required to allow building
 # container images using podman or buildah.  Otherwise may be set 'false'.
 ARG NESTED_PRIVILEGED=true
@@ -72,17 +74,21 @@ LABEL register="podman run -it --rm \
  -e DOCKER_NETWORK_MODE=host \
  -e DOCKER_PRIVILEGED=${NESTED_PRIVILEGED} \
  --entrypoint=/usr/bin/gitlab-runner \$IMAGE register"
+
 # Additionally, the nested-podman storage volumes must be pre-created with
 # 'podman' UID/GID values to allow nested containers access.
 LABEL setupstorage="podman volume create --opt o=uid=1000,gid=1000 pipglr-storage"
+
 # Lastly, the gitlab-runner will manage container-cache in this directory,
 # which will also be bind-mounted into every container.  So it must be
 # writable by both 'podman' user and 'runner' group.
 LABEL setupcache="podman volume create --opt o=uid=1000,gid=1001 pipglr-cache"
+
 # Helper to extract the current configuration secret to allow editing.
 LABEL dumpconfig="podman run -it --rm \
  --secret config.toml --entrypoint=/bin/cat \
  \$IMAGE /var/run/secrets/config.toml"
+
 # Executing the runner container depends on the config.toml secret being
 # set (see above) and two volumes existing with correct permissions set.
 # Note: The contents of the volumes are not critical, they may be removed
@@ -93,3 +99,4 @@ LABEL run="podman run -dt --name pipglr \
  -v pipglr-cache:/cache \
  --systemd true --privileged \
  --device /dev/fuse \$IMAGE"
+# ==========================