Use a zig build script to run ziglings

.gitattributes

@@ -0,0 +1,17 @@
+# See https://git-scm.com/docs/gitattributes
+# See https://help.github.com/articles/dealing-with-line-endings/
+
+# Default behavior, if core.autocrlf is unset.
+* text=auto
+
+# Files to be converted to native line endings on checkout.
+*.cpp text
+*.h text
+
+# Text files to always have CRLF (dos) line endings on checkout.
+*.bat text eol=crlf
+
+# Text files to always have LF (unix) line endings on checkout.
+*.sh text eol=lf
+*.zig text eol=lf
+

.gitignore

@@ -1,2 +1,3 @@
 *~
 *.swp
+zig-cache/

README.md

@@ -43,20 +43,35 @@ git clone https://github.com/ratfactor/ziglings
 cd ziglings
 ```
 
-Then run the `ziglings` script and follow the instructions to begin!
+Then run `zig build` and follow the instructions to begin!
 
 ```bash
-./ziglings
+zig build
 ```
 
 ## Manual Usage
 
-If you can't (or don't want to) use the script, you can manually verify each
-exercise with the Zig compiler:
+If you want to run a single file for testing, you can do so with this command:
 
 ```bash
 zig run exercises/01_hello.zig
 ```
+or, alternatively
+```bash
+zig build 01_test
+```
+
+To verify a single file, use
+
+```bash
+zig build 01_only
+```
+
+To prepare an executable for debugging, install it to zig-cache/bin with
+
+```bash
+zig build 01_install
+```
 
 ## TODO
 
@@ -66,7 +81,6 @@ the learning resource I wished for. There will be tons of room for improvement:
 * Wording of explanations
 * Idiomatic usage of Zig
 * Additional exercises
-* Re-write the `ziglings` script using the Zig build system (or just a Zig application)
 
 Planned exercises: