dockerfiles: formatting

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

dockerfiles/git.Dockerfile

@@ -20,4 +20,4 @@ WORKDIR /src
 RUN --mount=type=bind,target=. \
     --mount=type=cache,target=/root/.cache \
     --mount=from=gitvalidation,source=/out/git-validation,target=/usr/bin/git-validation \
-    git-validation -q -range "$COMMIT_RANGE" -run short-subject,dangling-whitespace
+      git-validation -q -range "${COMMIT_RANGE}" -run short-subject,dangling-whitespace

dockerfiles/vendor.Dockerfile

@@ -12,12 +12,12 @@ FROM base AS vendored
 RUN --mount=target=/context \
     --mount=target=.,type=tmpfs  \
     --mount=target=/go/pkg/mod,type=cache <<EOT
-set -e
-rsync -a /context/. .
-go mod tidy
-go mod vendor
-mkdir /out
-cp -r go.mod go.sum vendor /out
+  set -e
+  rsync -a /context/. .
+  go mod tidy
+  go mod vendor
+  mkdir /out
+  cp -r go.mod go.sum vendor /out
 EOT
 
 FROM scratch AS update
@@ -26,16 +26,16 @@ COPY --from=vendored /out /out
 FROM vendored AS validate
 RUN --mount=target=/context \
     --mount=target=.,type=tmpfs <<EOT
-set -e
-rsync -a /context/. .
-git add -A
-rm -rf vendor
-cp -rf /out/* .
-if [ -n "$(git status --porcelain -- go.mod go.sum vendor)" ]; then
+  set -e
+  rsync -a /context/. .
+  git add -A
+  rm -rf vendor
+  cp -rf /out/* .
+  if [ -n "$(git status --porcelain -- go.mod go.sum vendor)" ]; then
     echo >&2 'ERROR: Vendor result differs. Please vendor your package with "make vendor"'
     git status --porcelain -- go.mod go.sum vendor
     exit 1
-fi
+  fi
 EOT
 
 FROM psampaz/go-mod-outdated:${MODOUTDATED_VERSION} AS go-mod-outdated