Fix style in the CI script

.github/workflows/main.yml

@@ -101,7 +101,7 @@ jobs:
         echo ">>>>> lonely -l <<<<<"
         ! coverage run -a --branch bin/kconfig-hardened-check -l /proc/cmdline
 
-        echo ">>>>> wrong modes for -p  <<<<<"
+        echo ">>>>> wrong modes for -p <<<<<"
         ! coverage run -a --branch bin/kconfig-hardened-check -p X86_64 -m show_ok
         ! coverage run -a --branch bin/kconfig-hardened-check -p X86_64 -m show_fail
 
@@ -115,30 +115,30 @@ jobs:
         ! coverage run -a --branch bin/kconfig-hardened-check -c error.config
 
         echo ">>>>> strange kernel version string <<<<<"
-        sed  '3 s/5./version 5./' test.config > error.config
+        sed '3 s/5./version 5./' test.config > error.config
         ! coverage run -a --branch bin/kconfig-hardened-check -c error.config
 
         echo ">>>>> no arch <<<<<"
-        sed  '305d' test.config > error.config
+        sed '305d' test.config > error.config
         ! coverage run -a --branch bin/kconfig-hardened-check -c error.config
 
         echo ">>>>> more than one arch <<<<<"
         cp test.config error.config
-        echo  'CONFIG_ARM64=y' >> error.config
+        echo 'CONFIG_ARM64=y' >> error.config
         ! coverage run -a --branch bin/kconfig-hardened-check -c error.config
 
         echo ">>>>> invalid disabled kconfig option <<<<<"
-        sed  '28 s/is not set/is not set yet/' test.config > error.config
+        sed '28 s/is not set/is not set yet/' test.config > error.config
         ! coverage run -a --branch bin/kconfig-hardened-check -c error.config
 
         echo ">>>>> one config option multiple times <<<<<"
         cp test.config error.config
-        echo  'CONFIG_BUG=y' >> error.config
+        echo 'CONFIG_BUG=y' >> error.config
         ! coverage run -a --branch bin/kconfig-hardened-check -c error.config
 
         echo ">>>>> multi-line cmdline file <<<<<"
-        echo  'hey man 1' > cmdline
-        echo  'hey man 2' >> cmdline
+        echo 'hey man 1' > cmdline
+        echo 'hey man 2' >> cmdline
         ! coverage run -a --branch bin/kconfig-hardened-check -c test.config -l cmdline
 
     - name: Prepare final coverage report