Fixes #598 (#628)

* Potentially solved merge conflict

* Update pkg/model/planner.go

Based on feedback

Co-authored-by: Ryan (hackercat) <me@hackerc.at>

* Fixed compilation error

* added missed test

* Fixed spelling error to work with lint error

Co-authored-by: Ryan (hackercat) <me@hackerc.at>
Co-authored-by: Casey Lee <cplee@nektos.com>

pkg/runner/testdata/issue-598/spelling.yml

@@ -0,0 +1,31 @@
+name: issue-598
+on: push
+  
+
+jobs:
+  my_first_job:
+    
+    runs-on: ubuntu-latest
+    steps:
+      - name: My first false step
+        if: "endsWith('Hello world', 'o1')"
+        uses: actions/hello-world-javascript-action@main
+        with:
+          who-to-greet: 'Mona the Octocat'
+      - name: My first true step
+        if: "!endsWith('Hello world', 'od')"
+        uses: actions/hello-world-javascript-action@main
+        with:
+          who-to-greet: "Renst the Octocat"
+      - name: My second false step
+        if: "endsWith('Hello world', 'o2')"
+        uses: actions/hello-world-javascript-action@main
+        with:
+          who-to-greet: 'Act the Octocat'
+      - name: My third false step
+        if: "endsWith('Hello world', 'o2')"
+        uses: actions/hello-world-javascript-action@main
+        with:
+          who-to-greet: 'Git the Octocat'
+           
+