Add abyss - directory for random stuff

Author: gizlu

.gitignore

@@ -1,3 +1,7 @@
-tmp/
+# build/editor related stuff:
 build/
 compile_commands.json
+# files used for dirty, local experiments:
+abyss/dupa.cpp
+a.out
+tmp/

README.md

@@ -19,6 +19,8 @@ shit that don't deserve separate repos
 
 There are examples in `shlag/examples/` and tests in `shlag/tests/`
 
+## abyss - random, poorly documented stuff
+
 ### building tests and examples
 In root project dir run:
 ```

abyss/README.md

@@ -0,0 +1,2 @@
+- dupa.cpp is dummy file for quick & dirty local experiments. It is added to .gitignore and I don't commit its real contents
+

abyss/dupa.cpp

@@ -0,0 +1 @@
+int main() {}

meson.build

@@ -1,4 +1,4 @@
-project('shmit', 'c')
+project('shmit', 'c', 'cpp')
 shlagdir = include_directories('shlag/')
 
 b64test = executable('b64test', 'shlag/tests/b64test.c', include_directories : shlagdir)
@@ -20,3 +20,5 @@ test('run pcg_example with big range', pcg_example, args : args)
 
 args = ['5000', '9898989', '4294967295', '2137', '2138'] # [count, begin, end, seed1, seed2]
 test('run pcg_example with big nums and specified seed', pcg_example, args : args)
+
+dupa = executable('dupa', 'abyss/dupa.cpp')