Update contributions.yaml (#68)

Fixing dead links (mainly by adding mailto: to mail address)

Author: twisst

contributions.yaml

@@ -2657,8 +2657,8 @@ contributions:
   categories:
   sentence: Adds an REPL Console to view the output of code typed into it immediately.
     Also gives the PDE the ability to hot swap code.
-  paragraph: This mode adds in a Read-Evaluate-Print-Loop console to processing in
-    the form of a tab at the bottom. The console enables users to type in processing
+  paragraph: This mode adds in a Read-Evaluate-Print-Loop console to Processing in
+    the form of a tab at the bottom. The console enables users to type in Processing
     code and to view the output of this code immediately. Each subsequent line of
     code shows the output incrementally, much like how an REPL Console for any interpretive
     language (like Python, and the Linux bash terminal) would. The console also provides
@@ -3310,7 +3310,7 @@ contributions:
   status: DEPRECATED
   type: library
   name: Phidgets For Processing
-  authors: '[Shachar Geiger]([email protected])'
+  authors: '[Shachar Geiger](mailto:[email protected])'
   url: https://github.com/sgeigers/Phidgets-For-Processing
   categories:
   - Hardware
@@ -3846,7 +3846,7 @@ contributions:
   status: VALID
   type: library
   name: tramontanaCV
-  authors: '[Pierluigi Dalla Rosa](www.pierdr.com)'
+  authors: '[Pierluigi Dalla Rosa](https://www.pierdr.com/)'
   url: https://tramontana.xyz/tramontanacv
   categories:
   - Video & Vision
@@ -3875,7 +3875,7 @@ contributions:
   status: VALID
   type: library
   name: meter
-  authors: Bill (Papa) Kujawa
+  authors: Bill \(Papa\) Kujawa
   url: https://github.com/BillKujawa/meter.git
   categories:
   - Hardware
@@ -4710,7 +4710,7 @@ contributions:
   status: VALID
   type: library
   name: Simple Phidgets
-  authors: '[Shachar Geiger]([email protected])'
+  authors: '[Shachar Geiger](mailto:[email protected])'
   url: https://github.com/sgeigers/SimplePhidgets
   categories:
   - Hardware
@@ -4778,8 +4778,7 @@ contributions:
   status: VALID
   type: library
   name: (Weka4P) Weka Machine Learning for Processing
-  authors: '[Rong-Hao Liang]([email protected]), [Wesley Hartogs](https://wesleyhartogs.nl),
-    [Janet Huang]([email protected])'
+  authors: '[Rong-Hao Liang](mailto:[email protected]), [Wesley Hartogs](https://wesleyhartogs.nl), [Janet Huang](mailto:[email protected])'
   url: https://howieliang.github.io/Weka4P/
   categories:
   - Data
@@ -4958,7 +4957,7 @@ contributions:
   status: VALID
   type: library
   name: SerialRecord
-  authors: '[Oliver Steele]([email protected])'
+  authors: '[Oliver Steele](mailto:[email protected])'
   url: https://osteele.github.io/Processing_SerialRecord/
   categories:
   - Data