Fix typo

Author: IvanZosimov

dist/setup/index.js

@@ -64483,8 +64483,8 @@ function resolveVersionInput() {
             core.info(`Resolved ${versionFile} as ${version}`);
         }
         else {
-            version = fs_1.default.readFileSync('.python-version', 'utf8');
-            core.info(`Resolved ${'.python-version'} as ${version}`);
+            version = fs_1.default.readFileSync(defaultVersionFile, 'utf8');
+            core.info(`Resolved ${defaultVersionFile} as ${version}`);
         }
         return version;
     }

src/setup-python.ts

@@ -51,8 +51,8 @@ function resolveVersionInput(): string {
       version = fs.readFileSync(versionFile, 'utf8');
       core.info(`Resolved ${versionFile} as ${version}`);
     } else {
-      version = fs.readFileSync('.python-version', 'utf8');
-      core.info(`Resolved ${'.python-version'} as ${version}`);
+      version = fs.readFileSync(defaultVersionFile, 'utf8');
+      core.info(`Resolved ${defaultVersionFile} as ${version}`);
     }
 
     return version;