Fix test version

Author: ryuichiueda

.github/workflows/macos.yml

@@ -20,6 +20,7 @@ jobs:
     - name: Bash tests
       run: |
         dir=$PWD
-        git clone https://github.com/shellgei/rusty_bash_test --depth 1
+        #git clone https://github.com/shellgei/rusty_bash_test --depth 1
+        git clone https://github.com/shellgei/rusty_bash_test -b v1.1.8 --depth 1
         cd rusty_bash_test
         ./test.bash $dir

.github/workflows/ubuntu.yml

@@ -20,7 +20,6 @@ jobs:
     - name: Bash tests
       run: |
         dir=$PWD
-        #git clone https://github.com/shellgei/rusty_bash_test -b v1.1.6 --depth 1
-        git clone https://github.com/shellgei/rusty_bash_test --depth 1
+        git clone https://github.com/shellgei/rusty_bash_test -b v1.1.8 --depth 1
         cd rusty_bash_test
         ./test.bash $dir