ci: Add full control panel for manual workflow dispatching.

Signed-off-by: Jason Volk <jason@zemos.net>

.github/workflows/lint.yml

@@ -35,6 +35,9 @@ on:
         type: string
         default: '[]'
         description: Matrix inclusions
+      checkout:
+        type: string
+        default: 'HEAD'
 
 jobs:
   fmt:
@@ -59,6 +62,7 @@ jobs:
       machines: ${{inputs.machines}}
       excludes: ${{inputs.excludes}}
       includes: ${{inputs.includes}}
+      checkout: ${{inputs.checkout}}
 
   typos:
     if: >
@@ -82,6 +86,7 @@ jobs:
       machines: ${{inputs.machines}}
       excludes: ${{inputs.excludes}}
       includes: ${{inputs.includes}}
+      checkout: ${{inputs.checkout}}
 
   audit:
     if: >
@@ -105,6 +110,7 @@ jobs:
       machines: ${{inputs.machines}}
       excludes: ${{inputs.excludes}}
       includes: ${{inputs.includes}}
+      checkout: ${{inputs.checkout}}
 
   lychee:
     if: >
@@ -128,6 +134,7 @@ jobs:
       machines: ${{inputs.machines}}
       excludes: ${{inputs.excludes}}
       includes: ${{inputs.includes}}
+      checkout: ${{inputs.checkout}}
 
   check:
     if: >
@@ -151,6 +158,7 @@ jobs:
       machines: ${{inputs.machines}}
       excludes: ${{inputs.excludes}}
       includes: ${{inputs.includes}}
+      checkout: ${{inputs.checkout}}
 
   clippy:
     if: >
@@ -171,3 +179,4 @@ jobs:
       machines: ${{inputs.machines}}
       excludes: ${{inputs.excludes}}
       includes: ${{inputs.includes}}
+      checkout: ${{inputs.checkout}}