Merge branch 'feature/build-examples-on-ci' into 'develop'

Add very basic CI script

See merge request mchodzikiewicz/embedded-plots!5

.gitlab-ci.yml

@@ -0,0 +1,16 @@
+# todo: spin our own image
+image: registry.gitlab.com/mchodzikiewicz/embedded-plots-docker:latest
+
+stages:
+  - build
+  - test
+
+build:
+  stage: build
+  script:
+    - cargo build
+
+test:
+  stage: test
+  script:
+    - cargo test

src/curve.rs

@@ -3,8 +3,7 @@ use core::ops::{Range};
 use crate::range_conv::Scalable;
 use crate::drawable_curve::DrawableCurve;
 use embedded_graphics::prelude::*;
-use itertools::MinMaxResult::MinMax;
-use itertools::{Itertools, MinMaxResult};
+use itertools::{Itertools, MinMaxResult::MinMax, MinMaxResult};
 
 pub struct PlotPoint {
     pub x: i32,