Improves help command

tests/.snapshots/help-command.txt

@@ -3,7 +3,7 @@
 
   USAGE: pest <file> [options]  
 
-  CONFIGURATION:
+  CONFIGURATION OPTIONS:
   --init ............................ Initialise a standard Pest configuration  
   -c|--configuration <file> ....................... Read configuration from XML file  
   --no-configuration ......... Ignore default configuration file (phpunit.xml)  
@@ -14,7 +14,7 @@
   --generate-configuration  Generate configuration file with suggested settings  
   --migrate-configuration ....... Migrate configuration file to current format  
 
-  SELECTION:
+  SELECTION OPTIONS:
   --list-suites ................................... List available test suites  
   --testsuite <name> ............... Only run tests from the specified test suite(s)  
   --exclude-testsuite <name> ........ Exclude tests from the specified test suite(s)  
@@ -28,7 +28,7 @@
   --filter <pattern> ........................................ Filter which tests to run  
   --test-suffix <suffixes>  Only search for test in files with specified suffix(es). Default: Test.php,.phpt  
 
-  EXECUTION:
+  EXECUTION OPTIONS:
   --process-isolation ................ Run each test in a separate PHP process  
   --globals-backup ................. Backup and restore $GLOBALS for each test  
   --static-backup ......... Backup and restore static properties for each test  
@@ -55,7 +55,7 @@
   --order-by <order>  Run tests in order: default|defects|duration|no-depends|random|reverse|size  
   --random-order-seed <N> .......... Use a specific random seed <N> for random order  
 
-  REPORTING:
+  REPORTING OPTIONS:
   --colors <flag> ............... Use colors in output ("never", "auto" or "always")  
   --columns <n> .................... Number of columns to use for progress output  
   --columns max ............ Use maximum number of columns for progress output  
@@ -71,7 +71,7 @@
   --testdox ................. Report test execution progress in TestDox format  
   --no-interaction ........................ Disable TestDox progress animation  
 
-  LOGGING:
+  LOGGING OPTIONS:
   --log-junit <file> ................ Log test execution in JUnit XML format to file  
   --log-teamcity <file> .............. Log test execution in TeamCity format to file  
   --testdox-html <file> ........... Write agile documentation in HTML format to file  
@@ -81,7 +81,7 @@
   --log-events-verbose-text <file>  Stream events as plain text to file (with telemetry information)  
   --no-logging .................................. Ignore logging configuration  
 
-  CODE COVERAGE:
+  CODE COVERAGE OPTIONS:
   --coverage ..... Generate code coverage report and output to standard output  
   --coverage --min  Set the minimum required coverage percentage, and fail if not met  
   --coverage-crap4j <file> ...... Generate code coverage report in Crap4J XML format  
@@ -95,7 +95,7 @@
   --disable-coverage-ignore  Disable attributes and annotations for ignoring code coverage  
   --no-coverage ........................... Ignore code coverage configuration  
 
-  MISCELLANEOUS:
+  MISCELLANEOUS OPTIONS:
   -h|--help .................................... Prints this usage information  
   --version ..................................... Prints the version and exits  
   --atleast-version <min> ....... Checks that version is greater than min and exits