fix: ensure workflow stops on error

.github/workflows/merge.yml

@@ -353,6 +353,7 @@ jobs:
       - name: Estimate cost to create a vault
         run: |
           # 1 MB
+          set -e
           python3 -c "with open('random.txt', 'wb') as f: f.write(bytearray([0xff] * 1 * 1024 * 1024))"
           ./target/release/autonomi --log-output-dest=data-dir file upload random.txt
           ./target/release/autonomi --log-output-dest=data-dir register create sample_new_register 1234
@@ -370,6 +371,7 @@ jobs:
       - name: add more files - linux/macos
         if: matrix.os != 'windows-latest'
         run: |
+          set -e
           for i in {1..100}; do
             dd if=/dev/urandom of=random_file_$i.bin bs=1M count=1 status=none
             ./target/release/autonomi --log-output-dest=data-dir file upload random_file_$i.bin --public
@@ -384,7 +386,8 @@ jobs:
         if: matrix.os == 'windows-latest'
         shell: pwsh
         run: |
-          for ($i = 1; $i -le 100; $i++) {
+          $ErrorActionPreference = "Stop"
+          for ($i = 1; $i -le 10; $i++) {
 
               python3 -c "import sys; with open(sys.argv[1], 'wb') as f: f.write(bytearray([0xff] * 1 * 1024 * 1024))" "random_file_$i.bin"
               # Run autonomi commands
@@ -406,6 +409,7 @@ jobs:
         if: matrix.os != 'windows-latest'
         shell: bash
         run: |
+          set -e
           NUM_OF_PUBLIC_FILES=""
           NUM_OF_PRIVATE_FILES=""
           NUM_OF_REGISTERS=""
@@ -513,6 +517,7 @@ jobs:
       - name: Time profiling for Different files
         if: matrix.os != 'windows-latest'
         run: |
+          set -e
           # 1 MB
           python3 -c "with open('random_1MB.bin', 'wb') as f: f.write(bytearray([0xff] * 1 * 1024 * 1024))"
           # 10 MB