add pragma quick fix

libs/remix-ui/editor/src/lib/providers/codeActionProvider.ts

@@ -19,8 +19,11 @@ export class RemixCodeActionProvider implements monaco.languages.CodeActionProvi
     ) {
 
         const actions = context.markers.map(error => {
+            const errStrings = Object.keys(fixes)
+            const errStr = errStrings.find(es => error.message.includes(es))
+            const fix = fixes[errStr]
             return {
-                title: fixes[error.message].title,
+                title: fix.title,
                 diagnostics: [error],
                 kind: "quickfix",
                 edit: {
@@ -28,8 +31,8 @@ export class RemixCodeActionProvider implements monaco.languages.CodeActionProvi
                         {
                             resource: model.uri,
                             edit: {
-                                range: error,
-                                text: fixes[error.message].message
+                                range: fix.range || error,
+                                text: fix.message
                             }
                         }
                     ]

libs/remix-ui/editor/src/lib/providers/quickfixes.ts

@@ -1,6 +1,16 @@
 export default {
-    "Warning: SPDX license identifier not provided in source file. Before publishing, consider adding a comment containing \"SPDX-License-Identifier: <SPDX-License>\" to each source file. Use \"SPDX-License-Identifier: UNLICENSED\" for non-open-source code. Please see https://spdx.org for more information.\n--> contracts/2_Owner.sol\n\n": {
+    "Warning: SPDX license identifier not provided in source file. Before publishing, consider adding a comment containing \"SPDX-License-Identifier: <SPDX-License>\" to each source file. Use \"SPDX-License-Identifier: UNLICENSED\" for non-open-source code. Please see https://spdx.org for more information.": {
         "title": "Add open-source license",
         "message": "// SPDX-License-Identifier: GPL-3.0"
+    },
+    "Warning: Source file does not specify required compiler version! Consider adding" : {
+        "title": "Add pragma line",
+        "message": "pragma solidity ^0.*.*;",
+        "range": {
+            startLineNumber: 2,
+            endLineNumber: 2,
+            startColumn: 1,
+            endColumn: 1
+        }
     }
 }