feat: Add language syntax support for color code (#128)

- feat: text highlight
- fix: wrong env, typo

README.md

@@ -82,6 +82,7 @@ There are many flags that you can tweak to suit your taste!
 | `REPOSITORY`       | `<gh_username>/<gh_username>`                | `<gh_username>/<repo_name>`                                                              | Waka-readme stats will appear on the provided repository                                                |
 | `SECTION_NAME`     | `waka`                                       | Any alphanumeric string                                                                  | The generator will look for this section to fill up the readme.                                         |
 | `COMMIT_MESSAGE`   | `Updated waka-readme graph with new metrics` | Any string                                                                               | Messaged used when committing updated stats                                                             |
+| `CODE_LANG`   | `txt` | `python` `ruby` `json` , you can use other languages also                                                                               | Language syntax to format the generated text, to get colored text.                                                             |
 | `SHOW_TITLE`       | `false`                                      | `false`, `true`                                                                          | Add title to waka-readme stats blob                                                                     |
 | `BLOCKS`           | `░▒▓█`                                       | `░▒▓█`, `⣀⣄⣤⣦⣶⣷⣿`, `-#`, you can be creative!                                            | Ascii art used to build stats graph                                                                     |
 | `TIME_RANGE`       | `last_7_days`                                | `last_7_days`, `last_30_days`, `last_6_months`, `last_year`, `all_time`                  | String representing a dispensation from which stats are aggregated                                      |

action.yml

@@ -44,6 +44,11 @@ inputs:
     default: "░▒▓█"
     required: false
 
+  CODE_LANG:
+    description: "Add syntax formatter for generated code"
+    default: "txt"
+    required: false
+
   TIME_RANGE:
     description: "Time range of the queried statistics"
     default: "last_7_days"

main.py

@@ -143,6 +143,7 @@ class WakaInput:
     commit_message: str = os.getenv(
         'INPUT_COMMIT_MESSAGE', 'Updated WakaReadme graph with new metrics'
     )
+    code_lang: str = os.getenv('INPUT_CODE_LANG', 'txt')
     _section_name: str = os.getenv('INPUT_SECTION_NAME', 'waka')
     start_comment: str = f'<!--START_SECTION:{_section_name}-->'
     end_comment: str = f'<!--END_SECTION:{_section_name}-->'
@@ -414,7 +415,7 @@ def churn(old_readme: str, /):
     # substituting old contents
     new_readme = re.sub(
         pattern=wk_i.waka_block_pattern,
-        repl=f'{wk_i.start_comment}\n\n```text\n{generated_content}\n```\n\n{wk_i.end_comment}',
+        repl=f'{wk_i.start_comment}\n\n```{wk_i.code_lang}\n{generated_content}\n```\n\n{wk_i.end_comment}',
         string=old_readme
     )
     if len(sys.argv) == 2 and sys.argv[1] == '--dev':