feat(resources): tweak external resources & visuals

src/content/resources/bot-development/bot-deployment-with-heroku.md

@@ -4,8 +4,10 @@ authors:
 created_at: "2020/04/22"
 title: "Deploying discord bots written in Kotlin to Heroku"
 external_resources:
-  - "https://devcenter.heroku.com/articles/getting-started-with-java#introduction"
-  - "https://github.com/heroku/java-sample"
+  - text: Getting Started on Heroku with Java
+    href: "https://devcenter.heroku.com/articles/getting-started-with-java#introduction"
+  - text: Java Sample (on GitHub)
+    href: "https://github.com/heroku/java-sample"
 ---
 
 Over my time in TPH, I have noticed that a common woe aspiring bot developers have is that they are unable to host

src/content/resources/java/streams.md

@@ -4,7 +4,8 @@ authors:
 title: "An introduction to Streams"
 created_at: 2019/12/15
 external_resources:
-  - https://winterbe.com/posts/2014/07/31/java8-stream-tutorial-examples/
+  - text: Java8 Stream Tutorial
+    href: https://winterbe.com/posts/2014/07/31/java8-stream-tutorial-examples/
 ---
 
 ## An introduction to Streams

src/content/resources/javascript/spread-operator.md

@@ -4,9 +4,12 @@ authors:
 title: "Spread operator"
 created_at: 2019/08/10
 external_resources:
-  - "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_syntax"
-  - "https://javascript.info/rest-parameters-spread-operator"
-  - "https://www.freecodecamp.org/news/spread-operator-and-rest-parameter-in-javascript-es6-4416a9f47e5e/"
+  - text: MDN Spread Operator
+    href: "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_syntax"
+  - text: Javascript.info Spread/rest
+    href: "https://javascript.info/rest-parameters-spread-operator"
+  - text: Freecodecamp.org Spread/rest
+    href: "https://www.freecodecamp.org/news/spread-operator-and-rest-parameter-in-javascript-es6-4416a9f47e5e/"
 ---
 
 # An overview of the spread operator

src/content/resources/kotlin/native/creating-c-bindings.md

@@ -4,8 +4,10 @@ authors:
 created_at: "2019/08/23"
 title: "Creating C bindings with Kotlin/Native"
 external_resources:
-  - "https://kotlinlang.org/docs/reference/native/c_interop.html"
-  - "https://github.com/JetBrains/kotlin-native/releases"
+  - text: KotlinLang.org C-interop reference
+    href: "https://kotlinlang.org/docs/reference/native/c_interop.html"
+  - text: Kotlin releases on GitHub
+    href: "https://github.com/JetBrains/kotlin-native/releases"
 ---
 
 ## Interoperability with C

src/content/resources/php/design-patterns/singleton.md

@@ -4,14 +4,22 @@ authors:
 created_at: "2019/07/27"
 title: Singletons
 external_resources:
-  - https://en.wikipedia.org/wiki/Singleton_pattern
-  - https://phpenthusiast.com/blog/the-singleton-design-pattern-in-php
-  - https://phptherightway.com/pages/Design-Patterns.html#singleton
-  - https://www.php.net/manual/en/language.oop5.static.php
-  - https://www.php.net/manual/en/language.oop5.late-static-bindings.php
-  - https://en.wikipedia.org/wiki/Static_(keyword)
-  - https://en.wikipedia.org/wiki/Null_coalescing_operator
-  - https://www.php.net/manual/en/migration70.new-features.php#migration70.new-features.null-coalesce-op
+  - text: Wikipedia.org Singleton Pattern
+    href: https://en.wikipedia.org/wiki/Singleton_pattern
+  - text: phpenthusiast.com Singleton Pattern
+    href: https://phpenthusiast.com/blog/the-singleton-design-pattern-in-php
+  - text: phptherightway.com Singleton Pattern
+    href: https://phptherightway.com/pages/Design-Patterns.html#singleton
+  - text: php.net Static Keyword
+    href: https://www.php.net/manual/en/language.oop5.static.php
+  - text: php.net Late Static Bindings
+    href: https://www.php.net/manual/en/language.oop5.late-static-bindings.php
+  - text: Wikipedia.org Static Keyword
+    href: https://en.wikipedia.org/wiki/Static_(keyword)
+  - text: Wikipedia.org Null Coalescing Operator
+    href: https://en.wikipedia.org/wiki/Null_coalescing_operator
+  - text: php.net Null coalescing operator
+    href: https://www.php.net/manual/en/migration70.new-features.php#migration70.new-features.null-coalesce-op
 ---
 
 A singleton is a class which is only instantiated once during runtime. This is done by keeping a static property containing its instance on the singleton class.

src/content/resources/php/pdo/prepared-statements.md

@@ -4,8 +4,10 @@ authors:
 created_at: "2019/08/07"
 title: Prepared Statements
 external_resources:
-  - https://www.php.net/manual/en/class.pdostatement.php
-  - https://phptherightway.com/#pdo_extension
+  - text: php.net The PDOStatement class
+    href: https://www.php.net/manual/en/class.pdostatement.php
+  - text: phptherightway.com PDO Extension
+    href: https://phptherightway.com/#pdo_extension
 ---
 
 The PDO driver supports prepared statements. A prepared statement is a template statement with placeholders which can be executed with real values. Prepared Statements are also essential for avoiding SQL-injection attacks.