More fixes

Author: ncooke3

scripts/quickstart_build_spm.sh

@@ -21,6 +21,8 @@
 set -xeuo pipefail
 
 SAMPLE=$1
+SAMPLE_DIR=$(echo "$SAMPLE" | perl -ne 'print lc')
+SAMPLE_XCODEPROJ=${SAMPLE_DIR}/${SAMPLE}Example.xcodeproj
 
 scripts_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
@@ -32,7 +34,7 @@ git clone https://github.com/firebase/quickstart-ios.git
 
 cd quickstart-ios
 
-source "$scripts_dir/quickstart_spm_xcodeproj.sh" "$SAMPLE"
+source "$scripts_dir/quickstart_spm_xcodeproj.sh" "$SAMPLE_XCODEPROJ" --branch "$BRANCH_NAME"
 
 # Placeholder GoogleService-Info.plist good enough for build only testing.
 cp ./mock-GoogleService-Info.plist ./firebaseai/GoogleService-Info.plist

scripts/quickstart_spm_xcodeproj.sh

@@ -22,7 +22,8 @@ set -xeuo pipefail
 # --- Argument parsing ---
 if [[ $# -lt 2 ]]; then
   echo "Modify a .xcodeproj to use a specific branch, version, or commit for the"
-  echo "firebase-ios-sdk SPM dependency.\n"
+  echo "firebase-ios-sdk SPM dependency."
+  echo ""
   echo "Usage: $0 <path_to.xcodeproj> [--version <version> | --revision <revision> | --prerelease | --branch <branch>]"
   exit 1
 fi