Add painlessMesh repository link

[sparck75]

No description provided.

[github-actions]

❌ ERROR: Arduino Lint found errors with https://github.com/Alteriom/painlessMesh:

Linting library in painlessMesh
WARNING: Git submodule detected. Library Manager installations and installations from GitHub's "Download ZIP" will only 
         contain an empty folder in place of the submodule. (Rule LS004)                                                
INFO: No header file found matching library name (Painless_Mesh.h). Best practices are for primary header filename to   
      match library name.                                                                                               
      See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format            
      (Rule LS008)                                                                                                      
WARNING: library.properties name Painless Mesh contains spaces. Although supported, best practices is to not use spaces.
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format         
         (Rule LP015)                                                                                                   
ERROR: Library name Painless Mesh is in use by a library in the Library Manager index. Each library must have a unique  
       name value. If your library is already in the index, use the "--library-manager update" flag.                    
       See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format           
       (Rule LP017)                                                                                                     
WARNING: Sketch(es) found outside examples and extras folders:                                    
           painlessMesh/test/issue_521                                                            
           painlessMesh/test/performance                                                          
           painlessMesh/test/startHere                                                            
           painlessMesh/test/wifi                                                                 
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#library-examples
         (Rule LD003)                                                                             

Linter results for project: 1 ERRORS, 3 WARNINGS

-------------------

Linting sketch in painlessMesh/examples/alteriom
WARNING: Sketch file/folder name mismatch. The primary sketch file name must match the folder: alteriom.ino
         See: https://arduino.github.io/arduino-cli/latest/sketch-specification/#primary-sketch-file       
         (Rule SS001)                                                                                      

Linter results for project: 0 ERRORS, 1 WARNINGS

-------------------

Linting sketch in painlessMesh/examples/basic

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/bridge

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/echoNode

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/logClient

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/logServer

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/mqttBridge

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/namedMesh

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/otaReceiver

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/otaSender

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/startHere

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/webServer

Linter results for project: no errors or warnings

-------------------

Linter results for projects: 1 ERRORS, 4 WARNINGS

[github-actions]

Thanks for your interest in contributing to the Arduino Library Manager index @sparck75
Please resolve the error(s) mentioned in the previous comment.

After resolving the issue, trigger this check again by doing one of the following:

• Commit the required change to the branch you submitted this pull request from.
• Comment here, mentioning @ArduinoBot in the comment.

❗ NOTE: It is not necessary to open a new pull request. ❗

More information:
https://github.com/arduino/library-registry/blob/main/README.md#if-the-problem-is-with-the-pull-request

[sparck75]

@ArduinoBot retry

[github-actions]

Hello! I'm checking your submission again.

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/Alteriom/painlessMesh:

Linting library in painlessMesh
WARNING: Git submodule detected. Library Manager installations and installations from GitHub's "Download ZIP" will only 
         contain an empty folder in place of the submodule. (Rule LS004)                                                
INFO: No header file found matching library name (Alteriom_PainlessMesh.h). Best practices are for primary header       
      filename to match library name.                                                                                   
      See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format            
      (Rule LS008)                                                                                                      
WARNING: library.properties name Alteriom PainlessMesh contains spaces. Although supported, best practices is to not use
         spaces.                                                                                                        
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format         
         (Rule LP015)                                                                                                   
WARNING: Sketch(es) found outside examples and extras folders:                                    
           painlessMesh/test/issue_521                                                            
           painlessMesh/test/performance                                                          
           painlessMesh/test/startHere                                                            
           painlessMesh/test/wifi                                                                 
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#library-examples
         (Rule LD003)                                                                             

Linter results for project: 0 ERRORS, 3 WARNINGS

-------------------

Linting sketch in painlessMesh/examples/alteriom
WARNING: Sketch file/folder name mismatch. The primary sketch file name must match the folder: alteriom.ino
         See: https://arduino.github.io/arduino-cli/latest/sketch-specification/#primary-sketch-file       
         (Rule SS001)                                                                                      

Linter results for project: 0 ERRORS, 1 WARNINGS

-------------------

Linting sketch in painlessMesh/examples/basic

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/bridge

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/echoNode

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/logClient

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/logServer

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/mqttBridge

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/namedMesh

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/otaReceiver

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/otaSender

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/startHere

Linter results for project: no errors or warnings

-------------------

Linting sketch in painlessMesh/examples/webServer

Linter results for project: no errors or warnings

-------------------

Linter results for projects: 0 ERRORS, 4 WARNINGS

[github-actions]

Your submission has now been accepted! Thanks for your contribution to the Arduino Library Manager index.

The library(s) will be available for installation via Library Manager within a day's time.

You can check the logs from the Library Manager indexer for your library(s) here:
http://downloads.arduino.cc/libraries/logs/github.com/Alteriom/painlessMesh/