address codacy issues

Signed-off-by: Piet Gömpel <pietgoempel@gmail.com>

Author: Pietfried

.ci/build-kit/scripts/build_docs.sh

@@ -16,10 +16,10 @@ cmake \
     -D EVEREST_ENABLE_COMPILE_WARNINGS=ON \
     -D EVEREST_BUILD_DOCS=ON \
     -D TRAILBOOK_everest_DOWNLOAD_ALL_VERSIONS=ON \
-    -D TRAILBOOK_everest_IS_RELEASE=$TRAILBOOK_everest_IS_RELEASE \
+    -D TRAILBOOK_everest_IS_RELEASE="$TRAILBOOK_everest_IS_RELEASE" \
     -D TRAILBOOK_everest_INSTANCE_NAME="$TRAILBOOK_everest_INSTANCE_NAME" \
-    -D TRAILBOOK_everest_OVERWRITE_EXISTING_INSTANCE=$TRAILBOOK_everest_OVERWRITE_EXISTING_INSTANCE \
-    -D EVEREST_DOCS_REPO_URL=$EVEREST_DOCS_REPO_URL
+    -D TRAILBOOK_everest_OVERWRITE_EXISTING_INSTANCE="$TRAILBOOK_everest_OVERWRITE_EXISTING_INSTANCE" \
+    -D EVEREST_DOCS_REPO_URL="$EVEREST_DOCS_REPO_URL"
 retVal=$?
 if [ $retVal -ne 0 ]; then
     echo "Configuring failed with return code $retVal"

.ci/build-kit/scripts/deploy_docs.sh

@@ -6,17 +6,17 @@ mkdir -p ~/.ssh
 ssh-keyscan github.com >> ~/.ssh/known_hosts
 chmod 600 ~/.ssh/known_hosts
 
-git -C $DEPLOYED_DOCS_REPO config user.email "compiler@pionix.de"
-git -C $DEPLOYED_DOCS_REPO config user.name "Pionix Github Service Account"
+git -C "$DEPLOYED_DOCS_REPO" config user.email "compiler@pionix.de"
+git -C "$DEPLOYED_DOCS_REPO" config user.name "Pionix Github Service Account"
 
-git -C $DEPLOYED_DOCS_REPO add .
+git -C "$DEPLOYED_DOCS_REPO" add .
 retVal=$?
 if [ $retVal -ne 0 ]; then
     echo "Staging changes failed with return code $retVal"
     exit $retVal
 fi
 
-git -C $DEPLOYED_DOCS_REPO commit -m "Update nightly documentation from commit $GITHUB_SHA"
+git -C "$DEPLOYED_DOCS_REPO" commit -m "Update nightly documentation from commit $GITHUB_SHA"
 retVal=$?
 if [ $retVal -ne 0 ]; then
     echo "Committing changes failed with return code $retVal"