bump version and fix warnings and errors (#19)

Author: quintuple-mallard

.github/workflows/test.yml

@@ -13,7 +13,6 @@ on:
 
 jobs:
   verify_exercises:
-    # apk has an old nu version, so alpine is used to ensure compatibility
     runs-on: ubuntu-24.04
 
     steps:
@@ -22,11 +21,11 @@ jobs:
 
       - name: Use nushell
         run: |
-          curl -L -o nu.tar.gz https://github.com/nushell/nushell/releases/download/0.104.1/nu-0.104.1-x86_64-unknown-linux-gnu.tar.gz && \
+          curl -L -o nu.tar.gz https://github.com/nushell/nushell/releases/download/0.111.0/nu-0.111.0-x86_64-unknown-linux-gnu.tar.gz && \
           tar -xzf nu.tar.gz && \
-          sudo mv nu-0.104.1-x86_64-unknown-linux-gnu/* /usr/bin/ && \
+          sudo mv nu-0.111.0-x86_64-unknown-linux-gnu/* /usr/bin/ && \
           rm nu.tar.gz && \
-          rm -r nu-0.104.1-x86_64-unknown-linux-gnu
+          rm -r nu-0.111.0-x86_64-unknown-linux-gnu
 
 
       - name: Verify all exercises

exercises/practice/forth/.meta/example.nu

@@ -1,3 +1,4 @@
+alias find = find -n
 def macro? [item] {
     let trimmed = ($item | str trim)
     ($trimmed | find --regex "^:\\s+[^\\s]+\\s+.+\\s+;$") == $trimmed
@@ -168,4 +169,4 @@ export def evaluate [instructions: list<string>] {
         $stack = perform $stack $norm
     }
     $stack
-}
+}

exercises/practice/resistor-color-duo/.meta/example.nu

@@ -1,10 +1,10 @@
 def color_code [color] {
     [black brown red orange yellow green blue violet grey white] 
         | enumerate 
-        | filter {|item| $item.item == $color} 
+        | where $it.item == $color 
         | get index 
         | get 0
 }
 export def value [colors] {
     (color_code $colors.0) * 10 + (color_code $colors.1) 
-}
+}

exercises/practice/resistor-color-trio/.meta/example.nu

@@ -1,7 +1,7 @@
 def color_code [color] {
     [black brown red orange yellow green blue violet grey white] 
         | enumerate 
-        | filter {|item| $item.item == $color} 
+        | where $it.item == $color 
         | get index 
         | get 0
 }
@@ -14,13 +14,13 @@ def unit [] {
     if $ohms < 1_000 {
         $"($ohms) ohms"
     } else if $ohms < 1_000_000 {
-        $"($ohms / 1_000) kiloohms"
+        $"($ohms // 1_000) kiloohms"
     } else if $ohms < 1_000_000_000 {
-        $"($ohms / 1_000_000) megaohms"
+        $"($ohms // 1_000_000) megaohms"
     } else {
-        $"($ohms / 1_000_000_000) gigaohms"
+        $"($ohms // 1_000_000_000) gigaohms"
     }
 }
 export def label [colors] {
     (value $colors) * 10 ** ((color_code $colors.2)) | unit
-}
+}

exercises/practice/resistor-color/.meta/example.nu

@@ -1,7 +1,7 @@
 export def color_code [color] {
-    colors | enumerate | filter {|item| $item.item == $color} | get index | get 0
+    colors | enumerate | where $it.item == $color | get index | get 0
 }
 
 export def colors [] {
     [black brown red orange yellow green blue violet grey white]
-}
+}