SPDX (#370)

packages/react-qr/src/Display.tsx

@@ -1,6 +1,5 @@
 // Copyright 2017-2020 @polkadot/react-qr authors & contributors
-// This software may be modified and distributed under the terms
-// of the Apache-2.0 license. See the LICENSE file for details.
+// SPDX-License-Identifier: Apache-2.0
 
 import React, { useEffect, useMemo, useRef, useState } from 'react';
 import styled from 'styled-components';

packages/react-qr/src/DisplayAddress.tsx

@@ -1,6 +1,5 @@
 // Copyright 2017-2020 @polkadot/react-qr authors & contributors
-// This software may be modified and distributed under the terms
-// of the Apache-2.0 license. See the LICENSE file for details.
+// SPDX-License-Identifier: Apache-2.0
 
 import React, { useMemo } from 'react';
 

packages/react-qr/src/DisplayPayload.tsx

@@ -1,6 +1,5 @@
 // Copyright 2017-2020 @polkadot/react-qr authors & contributors
-// This software may be modified and distributed under the terms
-// of the Apache-2.0 license. See the LICENSE file for details.
+// SPDX-License-Identifier: Apache-2.0
 
 import React, { useMemo } from 'react';
 

packages/react-qr/src/NetworkSpecs.tsx

@@ -1,6 +1,5 @@
 // Copyright 2017-2020 @polkadot/react-qr authors & contributors
-// This software may be modified and distributed under the terms
-// of the Apache-2.0 license. See the LICENSE file for details.
+// SPDX-License-Identifier: Apache-2.0
 
 import { NetworkSpecsStruct } from '@polkadot/ui-settings';
 

packages/react-qr/src/Scan.tsx

@@ -1,6 +1,5 @@
 // Copyright 2017-2020 @polkadot/react-qr authors & contributors
-// This software may be modified and distributed under the terms
-// of the Apache-2.0 license. See the LICENSE file for details.
+// SPDX-License-Identifier: Apache-2.0
 
 import React, { useCallback, useMemo } from 'react';
 import Reader from 'react-qr-reader';

packages/react-qr/src/ScanAddress.tsx

@@ -1,6 +1,5 @@
 // Copyright 2017-2020 @polkadot/react-qr authors & contributors
-// This software may be modified and distributed under the terms
-// of the Apache-2.0 license. See the LICENSE file for details.
+// SPDX-License-Identifier: Apache-2.0
 
 import React, { useCallback } from 'react';
 import { assert } from '@polkadot/util';

packages/react-qr/src/ScanSignature.tsx

@@ -1,6 +1,5 @@
 // Copyright 2017-2020 @polkadot/react-qr authors & contributors
-// This software may be modified and distributed under the terms
-// of the Apache-2.0 license. See the LICENSE file for details.
+// SPDX-License-Identifier: Apache-2.0
 
 import React, { useCallback } from 'react';
 

packages/react-qr/src/constants.ts

@@ -1,6 +1,5 @@
 // Copyright 2017-2020 @polkadot/react-qr authors & contributors
-// This software may be modified and distributed under the terms
-// of the Apache-2.0 license. See the LICENSE file for details.
+// SPDX-License-Identifier: Apache-2.0
 
 const ADDRESS_PREFIX = 'substrate';
 const SEED_PREFIX = 'secret';

packages/react-qr/src/index.tsx

@@ -1,6 +1,5 @@
 // Copyright 2017-2020 @polkadot/react-qr authors & contributors
-// This software may be modified and distributed under the terms
-// of the Apache-2.0 license. See the LICENSE file for details.
+// SPDX-License-Identifier: Apache-2.0
 
 export { default as QrDisplayAddress } from './DisplayAddress';
 export { default as QrDisplayPayload } from './DisplayPayload';

packages/react-qr/src/qrcode.ts

@@ -1,6 +1,5 @@
 // Copyright 2017-2020 @polkadot/react-qr authors & contributors
-// This software may be modified and distributed under the terms
-// of the Apache-2.0 license. See the LICENSE file for details.
+// SPDX-License-Identifier: Apache-2.0
 
 import _qrcode from 'qrcode-generator';
 

packages/react-qr/src/util.spec.ts

@@ -1,6 +1,5 @@
 // Copyright 2017-2020 @polkadot/react-qr authors & contributors
-// This software may be modified and distributed under the terms
-// of the Apache-2.0 license. See the LICENSE file for details.
+// SPDX-License-Identifier: Apache-2.0
 
 import { u8aConcat, u8aToHex, u8aToString } from '@polkadot/util';
 

packages/react-qr/src/util.ts

@@ -1,6 +1,5 @@
 // Copyright 2017-2020 @polkadot/react-qr authors & contributors
-// This software may be modified and distributed under the terms
-// of the Apache-2.0 license. See the LICENSE file for details.
+// SPDX-License-Identifier: Apache-2.0
 
 import { isString, u8aConcat, u8aToU8a } from '@polkadot/util';
 import { decodeAddress } from '@polkadot/util-crypto';