Fix trailing whitespace & empty lines (#6385)

Fix formatting in various files

Co-authored-by: Colin Seymour <colin@github.com>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -5,8 +5,8 @@ title: ''
 labels: Bug
 assignees: ''
 ---
-<!-- 
-NOTE: Please use Discussions for all incorrect or unexpected language analysis or 
+<!--
+NOTE: Please use Discussions for all incorrect or unexpected language analysis or
       statistics behaviour BEFORE opening a bug.
 
       If you know how to fix this bug, please feel free to submit a Pull Request
@@ -14,11 +14,11 @@ NOTE: Please use Discussions for all incorrect or unexpected language analysis o
 -->
 
 ## Describe the bug
-<!-- 
-Please provide a clear and detailed explanation of the bug you've found, and why 
-you consider it to be a bug. 
+<!--
+Please provide a clear and detailed explanation of the bug you've found, and why
+you consider it to be a bug.
 
-Ideally, please provide steps to reproduce the bug and include the output from 
+Ideally, please provide steps to reproduce the bug and include the output from
 using `github-linguist` on the command line.
 -->
 

.github/ISSUE_TEMPLATE/new_language.md

@@ -8,7 +8,7 @@ assignees: ''
 
 <!--
 
-👋 If you have the time and know-how, send us a pull-request: everybody is welcome to contribute! 
+👋 If you have the time and know-how, send us a pull-request: everybody is welcome to contribute!
 Otherwise, fill out the following fields as best you can.
 
 -->

docs/how-linguist-works.md

@@ -23,7 +23,7 @@ The percentages are calculated based on the bytes of code for each language as r
 
 ## How Linguist works on GitHub.com
 
-When you push changes to a repository on GitHub.com, 
+When you push changes to a repository on GitHub.com,
 a low priority background job is enqueued to analyze the [default branch](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/about-branches#about-the-default-branch) of your repository as explained above.
 The results of this analysis are cached for the lifetime of your repository and are only updated when the repository is updated.
 As this analysis is performed by a low priority background job, it can take a while, particularly during busy periods, for your language statistics bar to reflect your changes.

ext/linguist/lex.linguist_yy.c

@@ -243,7 +243,7 @@
 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
 
 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
- * if you want the limit (max/min) macros for int types. 
+ * if you want the limit (max/min) macros for int types.
  */
 #ifndef __STDC_LIMIT_MACROS
 #define __STDC_LIMIT_MACROS 1
@@ -260,7 +260,7 @@ typedef uint32_t flex_uint32_t;
 typedef signed char flex_int8_t;
 typedef short int flex_int16_t;
 typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t; 
+typedef unsigned char flex_uint8_t;
 typedef unsigned short int flex_uint16_t;
 typedef unsigned int flex_uint32_t;
 
@@ -384,10 +384,10 @@ typedef size_t yy_size_t;
 #define EOB_ACT_CONTINUE_SCAN 0
 #define EOB_ACT_END_OF_FILE 1
 #define EOB_ACT_LAST_MATCH 2
-    
+
     #define YY_LESS_LINENO(n)
     #define YY_LINENO_REWIND_TO(ptr)
-    
+
 /* Return all but the first "n" matched characters back to the input stream. */
 #define yyless(n) \
 	do \
@@ -1016,7 +1016,7 @@ extern int yywrap ( yyscan_t yyscanner );
 #endif
 
 #ifndef YY_NO_UNPUT
-    
+
 #endif
 
 #ifndef yytext_ptr
@@ -2165,7 +2165,7 @@ static void yy_load_buffer_state  (yyscan_t yyscanner)
     YY_BUFFER_STATE yy_create_buffer  (FILE * file, int  size , yyscan_t yyscanner)
 {
 	YY_BUFFER_STATE b;
-    
+
 	b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner );
 	if ( ! b )
 		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
@@ -2231,7 +2231,7 @@ static void yy_load_buffer_state  (yyscan_t yyscanner)
     }
 
         b->yy_is_interactive = 0;
-    
+
 	errno = oerrno;
 }
 
@@ -2373,7 +2373,7 @@ static void yyensure_buffer_stack (yyscan_t yyscanner)
 YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size , yyscan_t yyscanner)
 {
 	YY_BUFFER_STATE b;
-    
+
 	if ( size < 2 ||
 	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
 	     base[size-1] != YY_END_OF_BUFFER_CHAR )
@@ -2409,7 +2409,7 @@ YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size , yyscan_t yyscann
  */
 YY_BUFFER_STATE yy_scan_string (const char * yystr , yyscan_t yyscanner)
 {
-    
+
 	return yy_scan_bytes( yystr, (int) strlen(yystr) , yyscanner);
 }
 
@@ -2426,7 +2426,7 @@ YY_BUFFER_STATE yy_scan_bytes  (const char * yybytes, int  _yybytes_len , yyscan
 	char *buf;
 	yy_size_t n;
 	int i;
-    
+
 	/* Get memory for full buffer, including space for trailing EOB's. */
 	n = (yy_size_t) (_yybytes_len + 2);
 	buf = (char *) yyalloc( n , yyscanner );
@@ -2499,7 +2499,7 @@ int yyget_lineno  (yyscan_t yyscanner)
 
         if (! YY_CURRENT_BUFFER)
             return 0;
-    
+
     return yylineno;
 }
 
@@ -2512,7 +2512,7 @@ int yyget_column  (yyscan_t yyscanner)
 
         if (! YY_CURRENT_BUFFER)
             return 0;
-    
+
     return yycolumn;
 }
 
@@ -2574,7 +2574,7 @@ void yyset_lineno (int  _line_number , yyscan_t yyscanner)
         /* lineno is only valid if an input buffer exists. */
         if (! YY_CURRENT_BUFFER )
            YY_FATAL_ERROR( "yyset_lineno called with no buffer" );
-    
+
     yylineno = _line_number;
 }
 
@@ -2589,7 +2589,7 @@ void yyset_column (int  _column_no , yyscan_t yyscanner)
         /* column is only valid if an input buffer exists. */
         if (! YY_CURRENT_BUFFER )
            YY_FATAL_ERROR( "yyset_column called with no buffer" );
-    
+
     yycolumn = _column_no;
 }
 
@@ -2807,6 +2807,3 @@ void yyfree (void * ptr , yyscan_t yyscanner)
 #define YYTABLES_NAME "yytables"
 
 #line 173 "tokenizer.l"
-
-
-

ext/linguist/lex.linguist_yy.h

@@ -246,7 +246,7 @@
 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
 
 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
- * if you want the limit (max/min) macros for int types. 
+ * if you want the limit (max/min) macros for int types.
  */
 #ifndef __STDC_LIMIT_MACROS
 #define __STDC_LIMIT_MACROS 1
@@ -263,7 +263,7 @@ typedef uint32_t flex_uint32_t;
 typedef signed char flex_int8_t;
 typedef short int flex_int16_t;
 typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t; 
+typedef unsigned char flex_uint8_t;
 typedef unsigned short int flex_uint16_t;
 typedef unsigned int flex_uint32_t;
 

ext/linguist/tokenizer.l

@@ -171,4 +171,3 @@
 .|\n                              { /* nothing */ }
 
 %%
-

script/build-grammars-tarball

@@ -5,5 +5,3 @@ cd "$(dirname "$0")/.."
 rm -rf ./linguist-grammars
 ./script/grammar-compiler compile -o linguist-grammars || true
 tar -zcvf linguist-grammars.tar.gz linguist-grammars
-
-

test/test_samples.rb

@@ -99,7 +99,7 @@ class TestSamples < Minitest::Test
       end
     end
   end
-  
+
   def case_insensitive_glob(extension)
     glob = ""
     extension.each_char do |c|