Merge pull request #415 from eweilnau/external-links

Format external links

01_Acey_Ducey/README.md

@@ -15,4 +15,5 @@ As published in Basic Computer Games (1978):
 Downloaded from Vintage Basic at
 http://www.vintage-basic.net/games.html
 
-A Common Lisp port is [here](https://github.com/koalahedron/lisp-computer-games/blob/master/01%20Acey%20Ducey/common-lisp/acey-deucy.lisp).
+#### External Links
+ - Common Lisp: https://github.com/koalahedron/lisp-computer-games/blob/master/01%20Acey%20Ducey/common-lisp/acey-deucy.lisp

24_Chemist/README.md

@@ -13,4 +13,5 @@ As published in Basic Computer Games (1978):
 Downloaded from Vintage Basic at
 http://www.vintage-basic.net/games.html
 
-[Conversion to C](https://github.com/ericfischer/basic-computer-games/blob/main/24%20Chemist/c/chemist.c)
+#### External Links
+ - C: https://github.com/ericfischer/basic-computer-games/blob/main/24%20Chemist/c/chemist.c

43_Hammurabi/README.md

@@ -21,6 +21,6 @@ As published in Basic Computer Games (1978):
 Downloaded from Vintage Basic at
 http://www.vintage-basic.net/games.html
 
-[Port to C language](https://github.com/beyonddream/hamurabi)
-
-[Port to Rust language](https://github.com/beyonddream/hamurabi.rs)
+#### External Links
+ - C: https://github.com/beyonddream/hamurabi
+ - Rust: https://github.com/beyonddream/hamurabi.rs

84_Super_Star_Trek/README.md

@@ -101,4 +101,4 @@ Instructions in this directory at
 instructions.txt
 
 #### External Links
- - Super Star Trek in C++ : https://www.codeproject.com/Articles/28399/The-Object-Oriented-Text-Star-Trek-Game-in-C
+ - C++: https://www.codeproject.com/Articles/28399/The-Object-Oriented-Text-Star-Trek-Game-in-C